Ambassador Program
Linux in the Ham Shack would like to be involved in more community events and we need your help to do it. Please check out our new Ambassador Program and let us know if you’re willing to participate. Help us make the world a better place for free software and amateur radio.
73 de The LHS Guys
Russ Woodman, K5TUX, co-hosts the Linux in the Ham Shack podcast which is available for download in both MP3 and OGG audio format. Contact him at [email protected].
The final over
Less than three weeks ago I wrote of having a bit of a headache. Since then, a lot has happened. I went to hospital in Newcastle, where it was discovered that I have a brain tumour. I was going to write about all of that in a bit more detail but things didn’t turn out quite as I hoped they would.
Julian Moss, G4ILO, is a regular contributor to AmateurRadio.com and writes from Cumbria, England. Contact him at [email protected].
Planning for Costa Rica
The possible operation to Costa Rica that I mentioned a few weeks ago is now on. I’ll be operating from the north-west part of the country near the city of Liberia from the 10th to the 17th of July 2011. You can see the approximate location in this map although the aerial photos were taken before the house were built. (No, we’re not sleeping on a golf course.) We’re going as guests of our good friends Barry and Stephanie who took us along to Grand Cayman in 2007 when I operated as ZF2DK. (For those of you who haven’t been reading this blog that long, that link goes to a whole pile of blog posts about my trip there.) This time, I’ll be operating as TI7/K2DBK, with the TI7 indicating that I’ll be operating from the Guanacaste region of Costa Rica.
As I mentioned previously, the location is wonderful, overlooking the water from a house that’s basically built onto the side of a cliff. The location where I plan to mount the antenna is a 2nd story balcony (which is actually more like 3 stories high) and the ground falls away very rapidly so the antenna height will effectively be more than high enough to get into the free-space radiation zone. (I hope.)
Although I initially planned to bring my Buddistick antenna, which is a muti-band vertical, I decided to upgrade to it’s “big brother” the Buddipole, which is a multi-band dipole that’s easier to tune and has some directivity and more gain. (I actually decided to go with the mini-Buddipole, which is the same size antenna but breaks down smaller for traveling.) I also picked up an 8′ shock-corded mast which collapses down to just 11″. I’ll secure that to the balcony railing with some bungee cords and I’ll be all set.
I did a little testing of the antenna this past Sunday during Field Day and made contacts on 10m, 15m, and 20m just to do a “smoke test” of the setup. Unfortunately, at the time I started testing the band conditions weren’t very good for DX so all my contacts were domestic, but I had no trouble working a few west coast stations. I think that with the added height plus the fact that I’ll be DX I should do just fine from Costa Rica. What’s that expression? Being DX adds how many dB to your signal strength? (For anyone who doesn’t get that joke, drop me a note and I’ll explain.)
I haven’t had as much time to prepare for this trip as I did for my trip to Cayman, but fortunately since then I’ve made a few more trips to Florida and pretty much have the gear situation down, though obviously I can’t run to Radio Shack if I discover that I’ve forgotten an adapter when I’m in Costa Rica. I did send out a note to some of the DX publicity contacts that I collected when I went to Cayman and I’ve started to see my operation show up in a few of the DX bulletins. The next thing I’ll be doing is to start going through the checklist I developed previously to make sure that I have all the equipment that I need before the trip. I’ll be doing that during this week and will probably do a bit more antenna testing over the upcoming July 4 holiday weekend.
One other thing that I did over the weekend was to test the software that I found for the iPad to see how suitable it was for use. I found a program called HamLog and while it’s not nearly as full featured as my regular DX logger (DX4Win) I think it will work out well enough. There were a couple of issues when logging Field Day contacts, since it’s not really set up too well when there is a piece of info (other than time, date, and callsign) that changes each contact, but as DX I expect (or at least hope) that I’ll be able to just sit on a single frequency and only have to change the callsign for each contact I log. (The program logs the time of each QSO and can be set up so that all other fields, such as the frequency, signal report, and mode stay the same for each QSO). I’m pretty confident that this will work, but I know that I can always fall back to paper logging if necessary.
I’ll be posting more updates over the coming days, stay tuned.
Does Burt make some good points?
If you’ve never heard of Burt Fisher, K1OIK, then you’ve probably been living under a rock. Well, not quite. But the video above has garnered well over 90,000 views in the couple of years it has been online. In the world of Internet video, that’s fairly respectable. How does he do it? By making fun of just about every aspect of our beloved hobby, that’s how!
Many people will view the video and get upset. Or they’ll be offended. Or annoyed. Don’t worry, that’s just what Burt was hoping to accomplish! But there is something more to this video than just some jerk on the Internet with an axe to grind. More than trying to tick anyone off, I think he’s trying to get you to think. To turn a critical eye on what we do and why we do it. To self-evaluate and change the parts of Amateur Radio that don’t make sense or that are self-destructive. He makes some good points. Some may not like his condescending style, but do you know why he’s so annoying? He’s very often right.
Matt Thomas, W1MST, is the managing editor of AmateurRadio.com. Contact him at [email protected].
The G4VXE blog is five years old
I’ve just noticed that my first posting to this blog was on the 24 June 2006 – making the blog five years old.
What I have enjoyed about it is that I can write about anything that interests me in Amateur Radio be it a passing interest-du-jour or something more long standing.
It always fascinates me which posts get the most visits. The ones about setting up D-STAR have been popular – which I was pleased about. I was less pleased that a rare comment on RSGB politics was the best read post of all time on the blog! Why was I less pleased? Because this blog has always been about getting on and trying ‘stuff’ in Amateur Radio out – not paperwork and politics! So I guess if someone wants to write a blog on Amateur Radio politics, you’ll get great readership. But I won’t be writing it!
Thank you for reading the blog – if you’ve been reading since 2006 then my commiserations – but thank you!
Tim Kirby, G4VXE, is a regular contributor to AmateurRadio.com and writes from Oxfordshire, England. Contact him at [email protected].
How to get a coax cable through a cavity wall (or improper use of knitting equipment)
For a while I’d been wanting to reroute the coax from the Butternut HF6V to the shack. Where was it going before, I hear you ask? Well, the lounge actually… it’s a long story.
Got around to the job yesterday and put a new coax run in up the garden, secured it to the fence and neatly tacked it up along the side of the house. When we put the V2000 vertical up on the house the other day, we drilled another hole into the shack to take this coax.
However, I had a very frustrating half hour or so trying to get the coax through the hole (which it turned out was not quite straight) – the coax kept missing the hole at the other side of the cavity and curling around.
Julie seeing my exasperation suggested I had lunch whilst I worked out a plan. Over a prawn mayo sandwich I noticed a number 8 knitting needle sitting on her desk….
Once replete, I marched outside with the knitting needle, a knife and some insulation tape. I stripped back the outer of the coax and the screen, leaving the inner of the coax to the same length as the knitting needle. I then taped the end of the coax as tightly as possible to the sharp end of the knitting needle. And poked!
The needle and coax went through the hole first time. From the inside, I undid the insulation tape from the tip and pulled the coax through as far as it would go. Then I went outside and gently retracted the knitting needle (I really didn’t want the coax to follow it!).
Back inside and I was then able to pull the coax through into the shack fully! And hastily, I rinsed the knitting needle to ensure it was once again fit for knitting!
So, I can now play HF should I wish. Currently the Butternut vertical is connected to the Anytone AT-5555. More on that in a separate post.
If you don’t have a knitting needle handy, a straightened metal coathanger may serve the same purpose.
Tim Kirby, G4VXE, is a regular contributor to AmateurRadio.com and writes from Oxfordshire, England. Contact him at [email protected].
K8GU Field Day 2011
I had not been a big fan of Field Day for many years until last year. Although ARRL technically terms it “an operating event,” it has most of the features and flavor of a contest. But, the bands are crowded, there are a few more drunks and lids than your standard contest. Your local club thinks it’s a great idea to put up a tower and an ancient tribander, but they only do a half-witted job of it making a lot of work for something that could have been smoked by a doublet in the trees. Or, you show up at a random Field Day site, introduce yourself, and offer to operate CW—only to be handed a J-38 or a blank stare.
Last year was different. Sarah’s branch chief at work is a ham and she’s married to a ham. Somehow, it came up that I was a ham and soon we had an invitation to Field Day at her mother’s place near the water of the Chesapeake Bay on Maryland’s Eastern Shore. I was reluctant, but they assured me it would be OK. They have a tower trailer for a triband Yagi and trees for dipoles on the low bands and they operate 1A. It was fun. Sarah enjoyed herself, too, which is a welcome change for a ham radio event!
For a variety of reasons (namely the impending birth of our first child), we elected not to go to the Eastern Shore this year. After talking to a few guys at the PVRC/W3LPL open house last weekend who implored me to come to their operation (W3AO, the FD of epic proportions) instead, I decided I needed to do something. Since W3AO was making a run on the all-time Field Day high score record this year, I opted to make a game of running 1D and working W3AO (and their GOTA station, KE3Q) on every band and mode available. The goal was to not disrupt our weekend too much and to have fun, possibly contending for a plaque offered by PVRC for the most band/mode QSOs with W3AO/KE3Q.
Here’s how things shook out (yellow = QSO, blue = no QSO, red = no QSO possible with W3AO/KE3Q, hashed = no QSO possible with K8GU, but possible with W3AO):
So, I did pretty well with W3AO, all things considered. I was not QRV on RTTY until Sunday morning (forgot that I did not set that up on the “new” PC yet). By that time, I missed the really good opportunities to work them on 20 and 80. I don’t know if I ever would have on 15 and 10. I did see them spotted on PSK31 (a mode I will never enjoy—one QSO was enough) on 15, but could not hear (erm, see) them here.
It was a bummer not to have 6 meters here and despite 3-4 requests, the 2-meter phone operator(s) refused to QSY to CW with me, even though one told me I was his first QSO in an hour! It did take almost 10 minutes for them to find a key to work me on 222 and 432 CW! Thanks for going the extra mile! I believe my total of 17 QSOs ties K3DI’s record, plus one more with KE3Q, for 18 total.
I worked KE3Q right away on 75 meters, but never heard them again. I did see QRS Skimmer spots for them on 40 and 20 CW in the middle of the night and at the very end of event, respectively. But, I do not believe they were QRV on CW on any other bands.
Having 6 meters and digital from the start probably could have increased my totals a bit. A satellite QSO or two would also have been good. But, I did not have it in me to get that set up in addition to building microwave gear and getting the baby’s room ready. Plus the 432-MHz amp I bought recently has been held hostage by the deadlock between Canada Post and their workers. So, I only have 10 watts on that band until that arrives, making the annual Field Day “Battle for Bandwidth on the Birds” that much more exciting with a small antenna oriented for terrestrial work.
It was a good time, although I think I’ll be itching to go out into the “field” again next year…thanks for the QSOs and the QSYs!
Ethan Miller, K8GU, is a regular contributor to AmateurRadio.com and writes from Maryland, USA. Contact him at [email protected].














