Communicator - Central NH Amateur Radio Club
Transcription
Communicator - Central NH Amateur Radio Club
Monthly Newsletter of the Central New Hampshire Amateur Radio Club The Communicator The ARRL Special Service January, 2016 Club Communicator January 2016 CNHARC Web Page - www.cnharc.org January Meeting Program 40-Minute Panel Discussion – Antennas Moderator – Tim, W3ATB Panel – Chris, N1HD, Dick, N1LT, Clayton, N1VAU Ham Radio News – Rich, WF1V DXpeditions – Barry, W1JFK Power Poles – Jim, N1CRZ Public Service – Glen, KC1AAI Contesting – Tim, W3ATB Digital Fun Update via Skype – Frank, KC1AAQ Refreshments will be served! If you wish to present a program or have a specific subject covered please contact Cliff, N1RCQ @ 279-7763. For directions to the meeting, the talk in repeater is 146.985 PL123. plans to upgrade my privileges from General to Extra on hold. From the President’s Key By Tim, W3ATB But 2016 is different. I've got big plans and I'd love to help you extract even more enjoyment from this phenomenal hobby we both share. My 2016 goals got off to an early start on Christmas Eve and Christmas Day with the help of the glorious warm WX Mother Nature and her friend El Nino' have bestowed upon us. Gary Johnson, K1ESJ, came to my house with his air launcher and in just 40 minutes we had two new halyards up as high as possible in two trees. My zep dipoles 80 / 6- In This Issue Happy New Year! Last year I told you how I spend the week between Christmas and New Years Day. From the President’s Key ………………..………….…... What Would Wayne (Green) Do? ……...……………. Adam’s Junk Box ………………………………...……. Zombie Shuffle QRP ……………...……………....…... Use of 146.52 MHz FM Simplex Frequency… …….. Winter Field Day ……………………………………….. Why a Slide Rule is Better Than a PC .……………... Secretary’s Report ……………...……………………... I relax from the past busy year and try to chart my goals for the upcoming year. It's a fun exercise because you can do a little dreaming. Last year I didn't achieve some key goals because I ended up spending the entire summer re-roofing my house. This unexpected and grueling four-month saga also put my Next Club Meeting - Tuesday, January 5th, 2015 at 7:00 PM Gilford Community Church, Gilford NH 1 1 3 4 8 10 10 11 12 The Communicator January, 2016 meter antenna is now a towering 70 feet off the ground. Hartford, CT. Think of that. In less than an hour I exponentially increased my chances of grabbing that elusive QSO or DX contact. You've got an extra hour and a couple of trees, don't you? I think you'll agree the list you can choose from is nearly endless. Be brave. Pick just one or two things that are new to you and get them done in 2016. Let's make a short list of what you can do in 2016 to sharpen your skills and make new friends. When you do complete one, please share it with me. I'm interested in your success and what you accomplish will be an inspiration to your fellow CNHARC members! For starters you can start to attend our monthly meetings. If one of your reasons was you couldn't hear anything, that problem's been solved. We've now got access to the professional sound system that's been hidden in the basement ceiling of the Gilford Community Church. We can turn it up so loud you'll need ear muffs. CNHARC Using this same multi-media system and the Internet, we'll be patching in LIVE presenters from hundreds or thousands of miles away. Yes, experts from other parts of the nation, and possibly international fame, will be talking to you about different aspects of our hobby. Repeater Sustaining Members 2015 / 2016 Glen Aldrich KC1AAI Peter Jackson K2SNW How about you come out with me, and a few others, and do outdoor radio as part of the NPOTA. That's a new year-long ARRL event that's helping to celebrate the National Park Service's 100th Anniversary. There are a minimum of two official places in New Hampshire where you can be an activator! Go here for all the details: Nate Ayotte KC1DKE Robert MacGuffie K2HZN Tim Carter W3ATB Bryan Medeiros KC1DVN Dick Christopher N1LT James Robinton N1CRZ Richard Wholey K1OBP Stephen Saunders K1NET Lee Duncan W1LAD Bernie Quartaroli WI1I Derek Fritz KB1YTQ Dick Sterry KB1OCE Bill Guinther KC1BMM Dave Worrall http://www.arrl.org/npota What about upgrading your license privileges? Take your test the day I do. Hurry, because I plan to do this no later than March 1st, if not earlier. Ronald Bryson N2IRO Rick Zach K1RJZ Edward Curley KC1CLA Thomas Edwards W1EDW Ron Baker N1JJW Steve Davidson K1SMD Jim Brown KB1FBQ Bryan Letourneau Peter Drexel AE1T Bruce Hamel K1BRH Frank Martin NG1J James White KA1OEO Frank Towle KC1AAQ Aleda Nichols KC1CCU Dana Ashton N1WXQ Ed Colby N1SCJ Jack Barbera WA1ZDV Bob Carollo NHY1H Go to a regional conference. Each month the upcoming events are listed in QST. Richard Palmieri KC1BOW Ed O’Hearn N1EO Dave Benson K1SWL Ron Deshamais N1GFD Hitch a ride with some of us as we do some fun and informative one-day road trips. The first one is coming up in February when a few of us are going to get on the air using the storied W1AW call sign when we operate under the massive antenna farm at the ARRL headquarters in Richard Hansen KA1BUC John Mourtgos KD7OB Josh Youssef K1JFY Richard Hansen KA1BUC Have you ever soldered a resistor or a diode onto a circuit board? Did you know you can build a tiny radio in just two hours for a cost of less than $50? If you need help, just call me and we can do it together any day you choose. You know that amateur radio is like fishing. Well, how about setting a simple goal of just catching one fish a day. Yes, make just one QSO each day and log it. It could be fun to see how long you can go doing this. CNHARC Monday Night Net at 8:00 PM on 146.985 MHz 2 The Communicator January, 2016 of amateur radio, as set forth in Part 97.1 of the amateur radio regulations. Part 97.1(b) says that one of the purposes of the Amateur Radio Service is “Continuation and extension of the amateur’s proven ability to contribute to the advancement of the radio art.” According to Part 97.1(d), another purpose of the Amateur Radio Service is “Expansion of the existing reservoir within the amateur radio service of trained operators, technicians, and electronics experts.” What would Wayne (Green) do? By Dan Romanchik, KB6NU Wayne Green was a crackpot…but he was a great one. For those of you who aren’t as old as I am, Wayne Green, W2NSD, was not only the publisher of 73 Magazine, but also the founder of Byte and other PC magazines in the early days of personal computing. In 73, he would write these long, rambling editorials. Often, he would take the ARRL to task, criticizing what he thought to be some lunk-headed policy or another. Just as often, he’d be encouraging hams to take up some new technology. He was, for example, one of the guys driving hams to set up repeater systems. He would often exhort hams to get started in their own technology-related business. I remember one column where he urged hams to get involved in the home-security business. And, of course, when personal computers became popular, he wrote that hams should think about getting into that business. His reasoning was that our knowledge of electronics would stand us in good stead in those businesses. Today, I think that he would be telling us to get more involved in with technologies like the Internet of Things, WiFi, or whatever other wireless technology is coming down the pike. “Wireless” is the key word here. These networking technologies are based on good, old radio, and who better to push these technologies forward than guys like us who understand radio. This point was brought home to me last week as I was interviewing an executive of a wireless company for an article that I’m writing. He said to me that many of the companies he works with are taking a software-centric view to their wireless products. They simply use the reference designs provided by the wireless chip makers and expect those designs to work flawlessly in their products. While they often do, he gave me an example where simply using the reference design was a colossal failure. In one case, he said, the company mounted the board inside a metal enclosure. Since the antenna was part of the printedcircuit board, the enclosure acted like a shield, and of course, the device had little or no range. He went on to say that he thought that there was a real shortage of experienced RF guys in the wireless industry. Does that sound like an opportunity to you? It does to me. So, I’m going to make like Wayne Green here and exhort all you guys to get out there and take advantage of it. This is not only a business opportunity, but a way for amateur radio operators to fulfill a couple of the “purposes” Let’s do it! ---------------------------------------------------When he's not ruminating on the latest wireless technologies, KB6NU likes to make use of some vintage wireless technologies by working CW on the HF bands. He's also a prolific blogger (www.kb6nu.com) and the author of the " No Nonsense" amateur radio license study guides (www.kb6nu.com/study-guides). If you have a comment or a question, email him at [email protected]. FOR SALE Icom IC-38A 220 MHz rig and Arrow yagi antenna: $100 Kenwood TW-4000A dual-band (2m/70cm) rig: $100 Contact Adam at [email protected] or at 528-0678 Social Media and CNHARC CNHARC has a presence on Facebook, Twitter, and YouTube! Find us on Facebook at: www.facebook.com/CNHARC Follow @CNHARC on Twitter. Visit the CNHARC page on YouTube at http://www.youtube.com/user/ CNHARCAmateurRadio CNHARC 6-Meter Thurs. Night Net 8 PM, 53.770 MHz 3 The Communicator January, 2016 Well, here we are in a new year. There’s snow on the ground, it’s colder than the Wicked Witch of the West’s left armpit outside, and winter is here for good. Actually it’s still November as I write this, but if there’s anything predictable about New Hampshire’s unpredictable weather it’s that the weather in January generally sucks. Good antenna weather, if you follow the axiom that an antenna’s performance is inversely proportional to the quality of the weather at the time of installation. “hears” the signal coming in from the wire, amplifies it, rectifies it, amplifies it again and sends this amplified signal to a coil of wire attached to a piece of paper (also known as a speaker). Now let’s look at the amazing part of this: IT ACTUALLY WORKS!!! This, and many other sayings of a similar nature make radio out to be a magical thing that only ever truly works properly for those who were lucky enough to be educated at either MIT or Hogwarts. I’m not one of those folks, so getting a grasp on what is actually happening when one ham’s voice is heard 12,000 miles away by another ham is a bit of a stretch for me. Do any of us really understand how an antenna actually works? Do any of us even bother to think about it? It just works! The only time most of us put any thought into the science of radio transmission is when our antennas DON’T work. Even then we tend to be mostly concerned with what’s going on in between the radio and the antenna rather than what’s going on between our antenna and the other ham’s antenna. But what does actually happen between the antennas? Let’s go over the basics: Let’s say a fictional ham named Joe is talking to another fictional ham named Ed. When Joe speaks into his microphone, his voice is amplified and superimposed upon a much higher frequency signal (called the carrier) and then amplified again before being sent to a piece of wire hanging up somewhere nearby (also known as an antenna). All of the mixing and amplification is done in circuits that exist within Joe’s radio. Somewhere many miles away from Joe, Ed has his own radio tuned to the same carrier frequency Joe is transmitting on. He has his own piece of wire hanging up somewhere nearby, and a radio similar to Joe’s. That radio The first thing that most of us intrinsically know but don’t actually think much about is the simple fact that radio is light, and light is radio. The only difference between the radio waves carrying Joe’s voice, the microwaves cooking Adam’s frozen pizza, the radar system reporting weather information, the light coming from the Sun, the x-rays showing the fracture in little Susie’s leg (fictional little Susie is not a ham, and therefor was injured playing on a jungle-gym instead), and the gamma rays boiling water to power the steam turbines at the local nuclear power plant is their frequency. That’s it. They’re all manifestations of the same thing: light, or electromagnetic waves. Even the different CNHARC is on YouTube ! CNHARCAmateurRadio 4 The Communicator January, 2016 colors we see are just the way our brains interpret different frequencies of visible light. While there are a few hams that operate on higher frequencies than that, most of us operate exclusively below 10 GHz. In fact, most of us never venture much above 450 MHz. This is mostly because available ham radio gear doesn’t usually cover higher bands than 70 cm, but this may be changing in the future as more of us take advantage of the glut of 2.4 GHz and 5 GHz wifi gear on the market. On the chart I’ve drawn up, the various portions of the electromagnetic spectrum are indicated. Starting from the left side, we have DC or direct current. This is not technically radio yet, as you need oscillations to transmit radio, and DC doesn’t oscillate. It also has an infinite wavelength, and as we know, an infinitely long antenna would be very difficult to build, and just wouldn’t fit in the back yard. So DC is the starting point, but the electromagnetic spectrum technically starts just above DC. Most people don’t think of it being radio until the frequency is above 20 KHz and therefor above the audio range, but audio is actually pressure waves moving through a substrate (usually air). Electromagnetic waves do not need a substrate and can travel forever, which is why we can receive radio waves from outer space (not to mention receiving light from the Sun, Moon, and stars). The biggest, most powerful radio transmitter in the world actually transmits well below the 20 KHz audio “cutoff” frequency, at only 50 or 60 Hz, depending on which part of the world it’s in. I’m referring to the power grid, which looks like this on a radio receiver that is capable of receiving signals that low: The portion of the spectrum we call “radio” goes up to roughly 100 GHz, give or take a few hundred GHz (it depends who you ask). It overlaps significantly with “infrared”, which is the name given to the chunk of spectrum that ranges from roughly 100 GHz to about 375 THz, the beginning of the portion of the spectrum called “visible light” for rather obvious reasons. Visible light ranges from roughly 375 THz (800nM wavelength) to roughly 750 THz (400nM wavelength). That is if my math is correct, anyway. Everyone talks about visible light in terms of wavelength instead of frequency, so I had to convert 800nM – 400nM to 375 THz to 750 THz and I hope I got it right. I don’t trust my math gland, it’s been faulty for as long as I can remember. The frequencies immediately above visible light are called “ultraviolet”, and now we start getting into the more dangerous part of the electromagnetic spectrum. Electromagnetic waves at these frequencies and above are what is called “ionizing radiation”, meaning that anything exposed to these waves can have the charges of its atoms changed in a process called “ionization”. This isn’t such a bad thing if you’re a rock, but if you’re a mote of dust or a strand of DNA you’re in for a bad day. This is the portion of the spectrum that most people think of when they think of “radiation”, though technically waves that occur at any frequency in the electromagnetic spectrum are radiation. Xrays are even more energetic and therefor potentially damaging than ultraviolet, and gamma rays are the most energetic form of radiation of all. There aren’t any frequencies higher than the highest possible frequency of gamma rays, because science. Actually it has to do with the wavelength’s relation to Planck length, but that would take another whole article to explain, not to mention needing someone far more intelligent than me to write it. In this case, the radio receiver is a software defined radio (something that I will discuss in a future article) tuned to 60 Hz. As you can see, there is quite a strong signal there. In case you are wondering, there is no such thing as “negative frequency”. The signals to the left of the little red zero line are simply reflections of those on the right created by software that doesn’t really know how to handle 0 Hz properly, so they should be ignored. So that’s the spectrum in a nutshell, so what is actually happening between the antennas? Like radiation in all portions of the electromagnetic spectrum, radio waves are carried by photons. Our antennas, which are nothing more than lengths of copper wire or steel rods in most cases, actually convert electrical signals to electromagnetic signals. Remember how I said that audio signals are pressure waves carried through a substrate? Electrical signals, which is what your radio works with, are From roughly 150 KHz to roughly 10 GHz are the frequencies that most hams will be concerned with, and it’s this tiny slice of the spectrum that most of us think of when we think about radio waves. On my chart, it’s the part represented by the dark green bit just to the right of the DC line. CNHARC Monday Night Net at 8:00 PM on 146.985 MHz 5 The Communicator January, 2016 much the same. They can be at the same frequencies as electromagnetic waves, but they need a substrate through which to propagate, usually wires and circuits. When these electrical signals are sent to an antenna, the antenna will convert most of the electrical signal to an electromagnetic one and transmit it out through space (as I also said before, electromagnetic radiation does not need a substrate, so it can pass through the near nothingness of space). further away and the signal strength continues to drop, and does so literally exponentially. The apparent brightness would continue to decrease, if we could see the signal. By now it might only appear as a pinpoint light source. Radio signal strength is determined by the inversesquare law, which is math. Ick. In this case, however, we don’t have to grab our scientific calculators and a nearby mathematics professor. The inverse-square law simply says that every time you double the distance from a radiation source, in this case Joe’s antenna, your received signal strength is divided by four. With that in mind, we can only wonder how it is that Ed, who lives in Perth, Australia, nearly 12,000 miles from Joe, can receive his signal at all. The signal started off quite strong, but by the time it bounced from Earth to stratosphere and back again enough times to make it all the way around to the other side of the world, the signal has become quite weak indeed. If we were able to see radio, Joe’s signal would no longer be visible against the background light, which we can consider to be the equivalent of the RF noise floor. I can’t say it enough, the right antenna is absolutely vital to transmitting and receiving radio signals, especially over long distances. Here’s why having the right antenna is so important: The transmitting antenna will reflect most signals back to the transmitter, except those that are within the frequency range it’s tuned for (and sometimes at a few frequencies it isn’t specifically tuned for as well). This is why we tend to put so much stock in what our SWR meters tell us, as an antenna that is reflecting power back toward the transmitter isn’t doing what we want it to and is definitely doing what we don’t want it to. Having the right antenna on the receiving end is just as important, as an antenna will only strongly receive the frequencies that it is tuned to. Consider the fact that we are plucking signals out of space that may only induce a fraction of a microvolt into our antenna. That’s less than a millionth of a volt! Yes, most of our ham radios really are that sensitive. For example, the Yaesu FT-857D is sensitive down to 0.2 microvolts on the worldwide ham bands. This is really quite astonishing when you think about it, and yet those are not exceptional figures. Most modern ham radios are similarly sensitive. As sensitive as they are, our radios need all the help they can get. A properly tuned antenna usually works well for both transmitting and receiving, though there are one or two exceptions to this rule of thumb (a Beverage antenna, for example, generally only works well for receiving). If Joe had been using his autotuner hooked up to say, the steel toe in his right boot, there’s no way that Ed would have been able to receive his signal. Likewise, if Joe was using the best antenna possible but Ed was using a pipe cleaner, there’s no way that Ed would hear Joe’s signal. Both stations need to use the best possible antenna. Most of us, however, will need to come up with a compromise of some sort to match our individual location and circumstances, so we need to do the best that we can and hope that it works. Let’s see how Joe and Ed are doing. Joe is in central New Hampshire and is operating on the 20 meter band (14.000 – 14.350 MHz) transmitting at 100 watts. The photons are just pouring out (radiating, actually) of his antenna at an astonishing rate (close to the speed of light, actually). If you could see radio waves at that frequency, his antenna would probably resemble a very bright fluorescent tube. The space immediately around it would appear to be very brightly lit, much the same way a flood light can light up a large area. In his yard, Joe’s signal is quite strong, and would probably overload a receiver tuned to his frequency the same way an intense light source can overload a digital camera. Receiver overload is the name given to the phenomena of a receiver receiving a voltage higher than it is designed to handle, which can make them fizzle and pop in a way that will make you and your wallet cry. This, however, is not the subject of this article, so quit whining about your damaged HT. Step out of Joe’s yard, and the signal strength drops off. If we could see Joe’s signal, it would not be quite as bright here but would still be easy to see. Go So what does happen to the signal? In the case of Joe’s 20 meter transmission, if atmospheric conditions are good it will bounce from Earth to sky and back again multiple times. It will continue to do this for a while, though it will attenuate (lose power) very quickly down to well below the noise floor as some of it gets absorbed by the atmosphere and ground. Signals above a certain frequency called the MUF (maximum usable frequency), which changes continuously depending on atmospheric conditions, will not bounce around the Earth and will instead continue off into outer space, forever. Yes, an alien from Alpha Centauri may indeed be listening to that rant from 4 years ago about your wife’s guacamole waffle recipe that gives you indigestion. You never know who might be listening. In Ed’s case, a very small portion of Joe’s signal is induced into his antenna, and is amplified and converted back to audio by his transceiver, as I mentioned above. Does Ed picking up this small amount of signal have any effect on Check Out The CNHARC Page on Facebook! 6 The Communicator January, 2016 the signal in general? In other words, does the fact that Ed picked up this minute signal preclude anyone else from picking it up, sort of like sticking your hand in front of a flashlight prevents other people from seeing its light? In a word, no. More accurately, sort of but not really. Yes, Ed did take a tiny amount of energy out of the signal, but so did every tin can, car, tower, building, labradoodle, baseball hat, and rock that was exposed to the signal. So Ed did remove a small amount of the signal from the air, but not enough that anyone would notice it missing. Simply put, antennas do not work like vacuum cleaners, sucking the signal from the air. They work more like a solar cell. Put a small solar cell up and it will cast a very slight shadow, but everyone else around will have no trouble whatsoever seeing the Sun. ing any further than this would involve going down the rabbit hole known as quantum physics, a subject that I have very little knowledge about. Discussing it wouldn’t help you or me. To sum up: Joe presses the PTT on his radio and through a complex series of electrical interactions inside his radio, an electrical RF (radio frequency) signal is produced and sent to his antenna. That electrical signal is converted to an EM RF signal by the antenna, a process referred to as transmitting. The EM signal from Joe’s antenna then bounces off a specific layer of the Earth’s atmosphere because in this case the signal’s frequency is below the MUF (Maximum Usable Frequency). On the other side of the world, Ed’s antenna converts a tiny portion of Joe’s now very tiny EM signal back to a still quite tiny electrical signal and sends it to Ed’s radio. Through a complex series of electrical interactions, the signal is rectified, amplified and then sent out to an audio speaker by Ed’s radio. Ed then picks up his own microphone and starts the process all over again, probably without realizing just how complex the whole process really is. Meanwhile, little Susie is still crying because she realized that her life would be much better if she had listened to her dad, Joe, and got her amateur radio license instead of going out to play at the local playground. As for the alien from Alpha Centauri, who knows what he thinks of your wife’s guacamole waffle recipe. Maybe he would like it, unlike every other being in the known universe. I’ve used the term “electromagnetic” an awful lot in this article. An explanation is in order. Unfortunately, there isn’t anyone intelligent around to explain it, so you’ll have to suffer through my attempt to make sense of EM field theory. I’m so sorry. The word “electromagnetic” is, somewhat obviously, electric and magnetic combined, and this is a very good segue into how electromagnetic waves propagate. It’s a little weird, and I don’t completely understand it myself, but an electromagnetic wave is a combination of an electric field and a magnetic field, perpendicular to each other. If your 2 meter antenna is mounted vertically, and it darn well should be, there will be an electric field radiating out in the same orientation as the antenna during transmit. Simultaneously, there will be a magnetic field radiating out from the antenna perpendicular to the electrical field. It’s these two components of the radiated signal, the electric and magnetic fields, working together that make it so special. As I said earlier, an electromagnetic field needs no substrate, can travel at the speed of light in a vacuum (of course it goes as fast as light, it IS light), and will continue on forever unless absorbed or blocked (pretty much the same thing). The carrier or “quanta” of this field is the not-so-humble photon, which is one of the most amazingly useful subatomic particles ever created, right up there with our old buddy, the electron. Go- I hope you find this helpful, and perhaps even something approaching accurate. Please feel free to hit me up with questions, comments, corrections, quotations, and any Diet Dr. Pepper soda you may have. I can be reached on the 146.985 repeater or via email at my call sign at hot mail dot com. Central NH ARES Frequencies Primary: 146.985 MHz, - offset. PL123.0 Backup: 147.300 MHz, - offset, PL 88.5 Sec. backup: 147.390 MHz, - offset, PL 123.0 Simplex: 147.540 MHz NH Statewide ARES HF: 3.943 MHz CNHARC is on Twitter - follow us @cnharc 7 The Communicator January, 2016 Zombie Shuffle QRP By Tim, W3ATB “Be brave.” Those words were spoken to me many moons ago by my CW, QRP and outdoor radio sensei Jim Cluett, W1PID. He wasn’t talking about the Zombie Shuffle, a fun low -intensity contest that’s held each year on the Friday night that’s closest to Halloween. This year the shuffle was on Halloween Eve, a perfect dark evening to have some great fun. Jim’s advice about courage had to do with getting on the air and wandering into the jungle of invisible radio waves as a CW beginner. Believe me, it can be a scary place. But last night, I was brave. Unbeknownst to me over the past two weeks I had reached yet another plateau on my long and arduous CW journey. I was about to discover I finally had listening skills that would allow me to have the most fun yet on the air. And fun I had! Last year I signed up for the Shuffle and was lucky enough to garner a very special number. Zombie numbers are given for life. Mine was 1111. How Fast? The two ghouls behind the Zombie Shuffle are Paul and Jan Harden, NA5N and N0QT. They refer to themselves as the Grand Zombie Grand Witchess and Contest Coroner. I want to thank both for creating a special memory for me. Prior to last night the most QSOs I’d ever done on one day was three, maybe four. In just over two hours last night I’d do thirteen. Yeah, if you’re an experienced pro, you can do 100 or more Qs in two hours, but years ago you were where I was last night. You didn’t start out doing CW at 30 WPM. But I digress. The shuffle is a fun contest. It’s not meant to be a CNHARC is on YouTube ! CNHARCAmateurRadio 8 The Communicator January, 2016 high-speed adrenaline-filled sprint or like the madness of Field Day. “There is no point to the Zombie Shuffle whatsoever except to get on the air and have fun with fellow Zombies and QRPers. Even with only 2-3 QSOs, you can earn a fairly large score to brag to your co-workers and QRO buddies. If you haven’t been on the air for awhile, or you are a new CW ham, your fist is “rusty,” or your code speed is slow, this is the “contest” to put a few contacts in the log. Note that the scoring is based on SERENDIPITY rather than operating skill.” That’s the philosophy of the contest taken right from the Zombie Shuffle website. I was sending at 12 WPM with a spacing of probably 10 WPM. Everyone who I worked slowed for me and I was able to copy 98 percent of everything sent. I was euphoric. I had my first Zombie QSO. Then another, and another and another. I can’t remember if Jim texted me or called me, but over the next hour I’d text him at least five or six times and we’d talk on the phone a few times. I was so excited I was telling him what was happening. Early in the contest I had five or six QSOs to his one! Hah! We eventually worked each other on both 80 and 40 meters. You’re allowed to work the same station more than once so long as you’re on different bands. Time passed quickly. Before I knew it I had been on the air for over two hours with just a 10-minute break for dinner. Jim knew I’d love to work an Elvis in the shuffle. Elvis and Elvira stations are operators who you can work to get 666 extra points. Jim found WA5TCZ on 20 meters and texted me. After several attempts, he finally heard me and was extremely patient as I was battling lots of fading – QSB. By 8:30 pm I was tired. What’s more, my body chemistry was changing as the adrenaline that powered me two hours before was being neutralized in my veins. It didn’t matter. I had a grin on my face as big as any carved pumpkin in central New Hampshire. It was a night I’ll never forget and there’s lots to be said about being brave. You can be brave too. Sundown Moments before sundown last night, that’s when the contest starts no matter where you live, Jim called me. “Do you want me to work you right now on 3.560 for the Zombie Shuffle so you don’t get skunked?” “What? Oh my gosh! That’s right, the contest starts in just a few minutes. I forgot about it! Thanks for calling! And NO, I don’t want to work you now. I’ll not be begging for QSOs tonight. I emailed you my goal of ten Qs. I’ll do just fine without you.” What was he thinking? Well, when viewed from his perspective I’ve not been putting in the requisite time to become a skilled operator. But Jim doesn’t know me that well. When I decide to do something, I do it. The issue with CW is that I’m still a working stiff and a few other things have nudged me away from the key. Score! I hung up the phone and rushed up to the shack. Quickly I reviewed the frequencies, made a crude logbook in my notebook and turned on the radio. I started out at 40 meters because I thought that would be alive at this time of day / pre-night. I wasn’t disappointed. I went to 7.030.30 and started to call CQ. Because I’m a rookie contest grasshopper, I did my CQ wrong. Here’s what I sent: CQ CQ CQ BOO W3ATB W3ATB K What I should have sent was: CQ BOO W3ATB W3ATB K Oh well, the pros knew what was going on and were gentle with me. Within a few minutes N8RVE came back. BOOM! FOR SALE Icom 718 Transceiver Z-11 Pro Auto Tuner GR 5 Junior Antennae All in excellent condition $600.00 Firm Contact: Warren Sommers, N1QXH 524-8310 [email protected] CNHARC 6-Meter Thurs. Night Net 8 PM, 53.770 MHz 9 The Communicator January, 2016 Preparedness is the key to a professional and timely response during any event and this is what local and state authorities are expecting when they reach out to the emergency service groups that offer their services. If you are serious about emergency communications as we are; we welcome you to join us for our yearly event. We are sure that you will find this event a pleasant change and challenge to that of a normal summer time field day. Use of 146.52 MHz FM Simplex Frequency Cleared for ARRL Contests Courtesy of the Surrey Amateur Radio Club ‘Communicator’ The ARRL Programs and Services Committee earlier this year unanimously adopted a recommendation from its VHF and Above Revitalization Committee to remove the rule prohibiting the use of 146.52 MHz simplex for making contest contacts. The change becomes effective in 2016, starting with the ARRL January VHF Contest. The VHF and Above Revitalization Committee concluded that the restriction was no longer necessary. The committee felt that permitting the use of 146.52 MHz would allow new/curious contesters possessing only FM-mode radios to stumble upon more contacts, increasing their chances of being drawn further into VHF+ contesting -- the primary aim of the Revitalization Committee. The change will also be incorporated into the ARRL Field Day rules This change eliminates Rule 1.8 in the "General Rules for ARRL Contests Above 50 MHz," with subsequent Rule 1 sections renumbered accordingly. The contest runs for 24 hours during the last full weekend in January each year from 1700 UTC (12:00 noon EST) Saturday to 1700 UTC (12:00 noon EST) Sunday. For 2016, the dates are January 30 and 31, 2016. Station set up may begin no earlier than 1300 UTC (8:00 AM EST) on January 30, 2016. Winter Field Day Via http://www.winterfieldday.com/ Winter Field Day Association (WFDA) is a dedicated group of Amateur Radio Operators who believe that emergency communications in a winter environment is just as important as the preparations and practice that is done each summer but with some additional unique operational concerns. We believe as do those entities of ARRL Organizations like ARES & RACES that maintaining your operational skills should not be limited to fair weather scenarios. The addition of a Winter Field Day will enhance those already important skills of those that who generously volunteer their time and equipment to these organizations. This is why WFDA is open to all licensed amateur radio operators worldwide. Disasters are unpredictable by nature and can strike when you least expect them. WFDA's goal is to help enhance your skills and ready you for all environmental conditions found in the US and Canada during the spring, summer, fall, and winter. Mike Stone, N1VE recently sent in the following: Yesterday afternoon I visited Jules (W1GDE) and Lorraine (W1LRD) who are living in Lady Lake, Florida. They are well and enjoying life in Florida. Lorraine plays a lot of golf, and Jules is involved in an opera group that meets at his house to listen and discuss operas. Jules has a twometer/440 station and also uses Echolink. He has spoken to several hams on the Gunstock repeater via Echolink. Jules' call sign was his father’s. His father’s name was also Jules Deschenes. Jules’ brother, Norman (N1VPS) is also a ham Back in 1992 Jules was CNHARC vice president, Lorraine was club secretary, and I was club president. Peg (K1VE) and I live in Hernando Beach, about 75 miles from Jules and Lorraine. It really is a small world. 73 Mike CNHARC 6-Meter Thurs. Night Net 8 PM, 53.770 MHz 10 The Communicator January, 2016 Why a Slide Rule is Better Than a PC The Phonetic Alphabet 1. A Slide Rule doesn’t shut down abruptly when it gets too hot. 2. One hundred people all using Slide Rules and Paper Pads do not start wailing and screaming due to a singlepoint failure. 3. A Slide Rule doesn’t smoke whenever the power supply hiccups. 4. A Slide Rule doesn’t care if you eat or drink while using it. 5. You can spill coffee or a soft drink on a Slide Rule and keep on computing. 6. A Slide Rule never sends you snarky system messages about upgrades, reboots, and damaged files. 7. A Slide Rule and Paper Pad fit in a briefcase with space left over for lunch or a change of underwear. 8. You don’t get junk mail offering pricey upgrades for your Slide Rule that fix current old errors while introducing new ones. 9. A Slide Rule doesn’t need scheduled hardware maintenance, an IT staff, and a 24/7 help desk outsourced to a team of geeks in Carjackistan who barely speak English. 10. A Paper Pad supports text and graphics images easily, and can be easily upgraded from monochrome to color. 11. Slide Rules are designed to a standardized, open architecture. 12. You can use a Slide Rule to hit the obnoxious person in the next cubicle. 13. Nobody can steal your identity by hacking your Slide Rule. 14. You can upgrade your memory without limits by simply adding additional Paper Pads. No need to reconfigure anything, change any settings, or do any backups. “Backing up your data” consists of putting the old Paper Pad away in a drawer. 15. Nobody will make you feel bad by introducing a smaller, faster, cheaper Slide Rule next month. http://bilbosrandomthoughts.blogspot.in/2010/04/whyslide-rule-is-better-than-pc.html CNHARC Nets Monday: Two-Meter Net, 8:00 PM, 146.985 Wednesday: ARES Net, 8:00 PM, 146.985 Thursday: Six-meter Net, 8:00 PM, 53.77 A Alfa N November B Bravo O Oscar C Charlie P Papa D Delta Q Quebec E Echo R Romeo F Foxtrot S Sierra G Golf T Tango H Hotel U Uniform I India V Victor J Juliet W Whiskey K Kilo X X-ray L Lima Y Yankee M Mike Z Zulu FOR SALE Astron RS-12A power supply I used it to power my echolink node which is now out of service... So it should be in good running order... $45. Two portable ground plane antennas, one for 2M and one for 6M. I call them portable because they are easily disassembled and assembled, consisting of four horizontal radials and one vertical radiator. While they offer little gain, they can easily be attached to one or more sections of mast and put up in the air where they will provide a better signal than a mag mount on a file cabinet. Good for emergency setups. I'm looking for $15 for the 2M unit and $25 for the 6M antenna. Contact: [email protected] W1JY Central NH Amateur Radio Club W1CNH 11 The Communicator January, 2016 TREASURER'S REPORT - K1LQN, Tom P Club Membership: 123 paid members The club received a $50 donation for providing Radio Comms during the Trick or Trot event. The 2015 Financial Profit/Loss Report Summary Year-toDate (details available on request): Total Income: $ 4,038.29 Total Expenses: $ 3,262.30 Net Income/(Loss): $ 775.99 The 2015 Financial Balance Sheet Summary on November 09, 2015: ASSETS Repeater Fund $1,585.51 General Operating Fund 1,654.20 PayPal CNHARC Account 70.00 PayPal Internet Account 25.00 Petty Cash 27.00 Checking/Savings TOTAL $3,361.71 TOTAL Current Assets $3,361.71 LIABILITIES Opening Balance Equity $2,072.66 Retained Earnings 513.06 Net Income 775.99 TOTAL Liabilities & Equity $3,361.71 Secretary’s Report by Rich, WF1V CNHARC STEERING COMMITTEE MEETING - Monday, 11/09/2015 The meeting was held at the Gilford Community Church CLUB OFFICERS ATTENDING W3ATB Tim Carter KC1AAI Glen Aldrich K1LQN Tom Persson WF1V Rich Kumpf OTHER MEETING ATTENDEES N1RKW Adam Foley N1VAU Clayton Ferry Replaced Dave Megin's Term W1JFK Barry Green Replaced David Weiss's Term N1RCQ Cliff Dickinson N1CRZ Jim Robinton Replaced Jim Brown's Term W1DDI Mark Persson Coordinator NG1J Frank Martin KA1OEO James White President - Excused Vice President Treasurer Secretary - Excused SC Member 2016 SC Member 2017 SC Member 2017 - SECRETARY'S REPORT - WF1V, Rich K - Was Traveling, No Report SC Member 2018 SC Member 2018 - MEETING PROGRAMS REPORT The club held a simulated emergency test on Saturday 11/7 for 2 hours. Franklin & Lakes Region General Hospital participated. Member & Repeater December 2015 Program: Coordinator: N1VAU Clayton Christmas Party: Games & Prizes & Swaps! Date/Time: December 11th at 5:00 PM at the Gilford Community Church There will be a Yankee Swap, with a $10 suggested gift cost. Two (2) turkeys were donated. A volunteer will be needed to cook one of them Frequent Attendees, not in attendance N1LT Dick Christopher ..SC Member 2017 KB1FBQ Jim Brown SC Member 2018 Resigned from SC KA1VJU Dave Megin SC Member 2017 Resigned from SC on 8/10/2015 N1DOU David Weiss SC Member 2017 2016 Programs: Need to be coordinated. Tim will call a planning meeting CALL TO ORDER: KC1AAI Glen, called the November 2015 meeting of the CNHARC Steering Committee to order @ 7:00 PM COMMUNICATOR REPORT- KB1GNI, Lee H - No update this month PRESIDENT'S REPORT - W3ATB, Tim C - Tim was Traveling VICE PRESIDENT'S REPORT - KC1AAI, Glen A There were 2 new members participating in the Trick or Trot run on 10/31. Glen thanked everyone for helping Adam and his family move to their new apartment. FIELD COORDINATOR REPORT - Need New Field Coordinator!! Contact W3ATB for information. REPEATERS REPORT - W1DDI, Mark P Mark P feels that we should purchase a new SCOM 7330 Controller. The cost is $524.00 W1JY Central NH Amateur Radio Club W1CNH 12 The Communicator January, 2016 Glen asked that since we can only spend up to $499 w/o asking members, would the group cover the overage until the old equipment is sold. Glen made a motion to approve, Barry 2nds, 9-Ayes/0-Nays. Barry Green, James White, Clayton Ferry, Jim Robinton, and Glen Aldrich each gave $5.00 Mark requested reimbursement of $123 for 2 Light Beam M5 devices for $98 plus $25 for 300' of CAT-5 outdoor cable. Clayton made a motion to approve, Adam seconded, 9Ayes, 0-Nays FOR SALE This 2015 Subaru Forester 2.5i Premium is in Showroom condition. Comes in a beautiful Silver exterior, complimented by a gray/black fabric interior. MPG: 22 City/29 Hwy, 4 Cylinder, 6 Speed Manual, All Wheel Drive, Odometer: Under 5000, Balance of Manufacturer’s Warranty. Top Safety Rating! NET CONTROL OPERATIONS - N1RKW, Adam F Looking for alternate net control operators for times when Adam is not available PUBLICITY & WEBSITE- W3ATB, Tim C Mark has been helping on the website OPEN DISCUSSIONS & NEW BUSINESS - All Members Jim Robinton talked about doing advertising to increase membership. We talked about using QSL cards for advertising. Adam F said it would cost $25 per 100 cards. Clayton F asked what is the maximum amount of money we want to spend on cards. Jim R suggested a $300 outlay. Members can volunteer to supply some of the postage costs. Cliff D says we should wait until after the 1st of the year to do mailings. Frank M said we could put something in the newspaper under community events. What to put on the cards was discussed. Jim R suggested members invites someone to a meeting., we could make a contest out of it. It was stated that members continue networking to get potential new members. Adam will look into the printing costs for cards with Lee. Barry G volunteered to distribute cards in his town. We talked about what we need to create the cards: Design, Content, What's in it for someone to become a member. Jim R volunteered to put the photo album back on the website. Glen A suggested setting up demo table at events to bring in new members. Barry G says people don't seem to follow through with this idea. Jim R said that we should formally designate ambassadors to follow up with new people. Glen made a motion to accept this idea. Adam 2nds, 9-Aye, 0Nays. Adam said that his church members were very impressed w/ all the help the CNHARC members gave to him to move into his new apartment. The church would like to have someone come and do an emergency service demo. Glan said he would help. Options include: All Weather Pkg, Hill Start Assist Control, Traction Control, Vehicle Dynamic Control, ABS (4-Wheel), Keyless Entry, Air Conditioning, Power Windows, Power Door Locks, Cruise Control, Power Steering, Tilt & Telescoping Wheel, AM/FM Stereo, MP3 (Single Disc), Bluetooth Wireless, Backup Camera, Dual Air Bags, Side Air Bags, F&R Head Curtain Air Bags, Heated Seats, Power Seat, Panorama Roof, Privacy Glass, Daytime Running Lights, Alloy Wheels, and Fog lights. $22,495 Contact Sam, N1OVA at 603-536-3155 MEETING CLOSE At 8:15 PM, Tom P made a motion to close the meeting, and Adam seconded. The vote was unanimous, AYE! ARES Net Wednesdays at 8:00 PM on 146.985 MHz 13 The Communicator January, 2016 Ossipee Mountain Electronics, Inc. PROFESSIONAL 2-WAY COMMUNICATIONS SALES &SERVICE RR 1, BOX 396 OSSIPEE MT.ROAD MOULTONBORO, NH 03254 TELE: (603) 476-5581 FAX: (603) 476-5587 Steering Committee Meeting The next steering committee meeting will be held on Monday, January 11th at the Gilford Community Church, at 7:00 PM. Club Officers The Communicator is published monthly by the Central New Hampshire Amateur Radio Club, a non-profit corporation and charitable trust, affiliated with the American Radio Relay League. Membership in the Central New Hampshire Amateur Radio Club is open to all who are interested in amateur radio. Payment of annual Club dues as an individual ($15), family ($20) or as a student ($10), entitles the registrant to belong to the club and to receive The Communicator, monthly or when published for the remainder of the year. The Club year starts June 1. Subscription and Membership: CNHARC, Box 1112, Laconia, NH 03247-1112. Email: [email protected] Editors Lee Hillsgrove, Sr. KB1GNI, Adam Foley N1RKW President Tim Carter, W3ATB 603-722-0908 603-581-2411 [email protected] Vice President Glenn Aldrich, KC1AAI 603-527-8726 [email protected] Secretary Rich Kumpf, WF1V 603-581-2411 [email protected] Treasurer Tom Persson, K1LQN 978-774-6351 603-581-2411 [email protected] Publicity / Public Relations Officer Tim Carter, W3ATB 603-722-0908 603-581-2411 [email protected] Program Director Cliff Dickinson, N1RCQ 603-279-7763 603-581-2411 [email protected] Field Coordinator Training Officer Dick Christopher, N1LT 603-524-6567 603-581-2411 [email protected] The deadline for all copy and classified ads for the Communicator is 16th of every month. Send to: Lee Hillsgrove, Sr. KB1GNI, 203 Waukeena Lake Road, Danbury, NH 03230 or email to [email protected] Club Historian Dick Christopher, N1LT 603-524-6567 603-581-2411 [email protected] Technical Coordinator Open Officers’ terms are for one year per by-laws Steering Committee Change of Address For a change of address, notify CNHARC at PO Box 1112, Laconia, NH 03247-1112. Phone: 603-581-2411. Email: [email protected] Adam Foley, N1RKW-2016 603-528-0678 Barry Green, W1JFK 603-261-7113 Clayton Ferry, N1VAU-2017 603-498-6018 Dick Christopher, N1LT-2017 603-524-6567 Cliff Dickinson, N1RCQ-2018 603-279-7763 Jim Robinton, N1CTZ-2018 603-556-9492 CNHARC Monday Night Net at 8:00 PM on 146.985 MHz 14