Posts Tagged ‘ham radio’
RadioKitGuide.com ch-ch-ch-changes
Here are the changes at RadioKitGuide.com so far:
- -Coming Soon- TJ4A MK II 4 Band SSB Transceiver. No other info yet
- –New- TJ2B MK II SSB Handheld Transceiver. YouKits combined the A and B models into one with a good choice of bands. So far only available assembled.
- –New- EK1A and EK1B 3 band QRP CW kits. Power output 4-5 Watts. Built in Keyer. SMD parts all finished. Assemble in about 2 hours. A model: 40, 30, and 20 Meters. B model: 20, 17 and 15 Meters. $179 + S&H
-Ten-Tec
- The 1254 Superhet SW receiver has been discontinued.
-JUMA
- Juha tells me that they are in the process of transferring logistics to a new company. They hope to have kits available again by the end of the year
-Small Wonder Labs
- As many of you have heard, Dave Benson has retired from kit production. The famous RockMite transceiver is supposed to be moving to QRPme.com. You can also check out the Super RockMite from AliExpress further down this listing.
-Wilderness Radio
- Bob from Wilderness Radio informed me that the SST and Sierra have been officially discontinued due to a parts availability issue.
-Dan’s Small Parts and Kits
- Dan doesn’t seem to have any kits listed on the website anymore, but is selling some of them on eBay. See the listing at radiokitguide.com for more info
-QRPme
- As stated above, QRP.me is rumored to be the new source for RockMite kits. Stay tuned.
-Walford Electronics
- -NEW- The Lydford SSB Phone Transceiver.
- -NEW- The FiveFET Simple Regen TRF Receiver.
-Kanga Products UK
- -NEW- Open QRP Transceiver. Similar to the Ten-Tec 506 Rebel. Based on the OPen QRP design from Steve K1EL.
-Kits By EA3GCY
- -NEW- EGV-40 CW QRP 40M Transceiver. 40M CW Band.
-BLEKOK QRP by YD1JJJ
- -NEW- Micro 40S QRP 30 Watt SSB Kit.
-The Ham QRP DIY Kit Shack on AliExpress.
- -NEW-Pixie Kit (Improved).
- -NEW-Frog QRP Kit.
- -NEW-Super RockMite Kit.
See RadioKitGuide.com for all details on these, and many more!
Please leave any additions you may have in the comments.
RadioKitGuide.com is being updated, and you can help!
Hi all,
I am in the process of updating radiokitguide.com. If you can think of any new kit sources that I haven’t covered yet, please leave a comment here. I am looking for RECEIVER, TRANSMITTER, and TRANSCEIVER kits. I will cover accessories at a later date. If you know of a spectacular source of accessory kits though, send it along anyway. I am adding a couple of new sources, and making changes to YouKits, Small Wonder Labs (goodbye), TenTec, and several others. Thanks in advance for your help!
QRP: More fun than a barrel of microphones
This is an article I wrote for LIMARC here on Long Island, and also posted at my blog Fofio!. Some of it is targeted to beginners in the hobby, so I apologize for the elementary nature of some of it. Many of the kit references can also be found at my list of radio-related kits RadioKitGuide.com
Most of my portable setup is relatively Read the rest of this entry »
Amateur Radio Kit Roundup (radiokitguide.com) Update
Some post-Dayton additions have been made to the RadioKitGuide. Rather than continue to paste the entire thing here I will link to it and list the changes only.
Changes in Hendricks (2 new kits!), YouKits (1 new kit!), TenTec (New QRP rig coming soon), Four States QRP (1 kit retired, 1 coming soon), CR Kits (1 new kit!).
You can see the guide here: RadioKitGuide.com
Your first rig
Bob KK4DPN commented on my X1M review, and in addition to asking some questions about the issues I’ve had on some of the bands he states: I’m looking to get into HF and this seems like a good thing to start out with, just to get a feel for it.
As a relatively new Ham myself, I went through what I have started to refer to as the standard Technician progression, or STP. As a newly licensed Tech, I purchased an inexpensive HT. Then, as I got a taste of being able to talk to people, but constant bad-signal reports, I got a mobile antenna for the HT. More repeaters were now within my range, but I was still getting bad signal reports. Next, came a mobile VHF rig, followed by a dual band one. On the HF side, I purchased a 10 Meter mobile, and then a vintage Atlas 210X (as a General).
So many new Hams go through this same progression. There’s a reluctance for some of us to invest $300 in equipment for a new hobby, until we play a bit. For those of us that fit the hobby well, the HTs give us a taste of something better. It’s the same with the HF side. I bought the 10 Meter mobile used for about $100, because it was the only band I could use with my license. Once I had some success with that (my first contact was trans-Atlantic!), I was motivated to get my General ticket.
I’ve mentioned before too, that I like to write about the frugal side of Ham Radio. This is mostly because at this point in my life, I have collected several dependents and obligations that take priority, and partly because, I’m Frugal! (There, I said it). KD2 CHE is the same way with her sewing though.
Thinking along these lines, I’d like to explain why I bought an old Atlas 210X as my first multi-band HF rig. After reading about them, it seemed like a good combination of size, power, cost, and ease-of-use. A good working 210X can go for less than $200, and has a pretty small footprint. Output is 200 Watts PEP (120 on 10M) on sideband. People universally complain about the CW performance, but for now, I’m not using CW. I’ve logged contacts all over Eastern, and Western Europe on the thing, as well as South America, and Western US. Operation is VERY simple, and pretty forgiving of someone with little antenna tuning experience.
My recommendations for an HF rig for a new ham, who doesn’t want to spend a ton of dollars are as follows:
- Don’t buy a QRP rig as your first rig. QRP operation requires some skill, and can be frustrating if you’re just looking to rag-chew, or even just log some interesting stations. Wait until you have a more powerful rig first, and get a little more familiar with HF. I think a QRP rig as your first rig may give you a bad taste of what it’s all about. Don’t get me wrong though. The challenge of QRP is great fun. I guess the analogy is that it would be like going off on a wilderness survival weekend as a first camping trip.
- Go with a decent used rig. There’s lots of great rigs in the $300-500 range at hamfests. If you have some friends with more experience, ask around for recommendations, and look at the eHam reviews. Plan on spending a little extra for a tune-up, and accessories (like a good antenna tuner). 100 Watts will get you started with enough power to talk all over the world. My record so far is Namibia from Long Island.
- If you really want a new rig, there are a few sub-$1000 rigs that get decent reviews. The Alinco DX-SR8T can be picked up for just over $500 from several of the online Ham retailers. The Icom IC-718 runs in the low to mid $700 range, and the Yaesu FT-857D is in the mid $800 range.
- You CAN go even lower than $300 as I did, but your choices are limited. In my case, I have a rig that doesn’t do the WARC bands, and is missing quite a few features that even the lowest priced radios have. I love the simplicity of it though. I can see continuing to use it even after I get something more sophisticated.
As more and more people discover this old pastime, I hope they discover all of the aspects of it. Next for me is digital modes. I’m really looking forward to getting that up and running on the Xiegu X1M, and a Raspberry Pi. More to follow…
The X1M Arrives!
I finally received my assembled Xiegu X1M today. I unpacked it and started tuning around before going out to dinner with the XYL, but after I got home I picked
up the mic and tried it out. Attached to an Emtech ZM2 tuner, and about 50-odd feet of random wire in the trees here, I checked in to the Brothers Net on 7192kHz. Not bad for 5 watts, and a less-than-ideal antenna. We’re off to a good start. More to follow.
Harold’s JA7HJ tower was not your average tower
I meet some very interesting people in radio circles. My friend Harold Johnson (W4ZCB) is undoubtedly one of them.
Last year at my local ham radio/DXer club meeting, members were asked to bring photos of shacks and rigs, and describe our evolution as ham radio operators. In the series of photos that arrived at the following meeting, one in particular stood out: Harold Johnson’s radio tower in post-war Japan.
Johnson’s tower stood almost thirty feet tall and supported a 20 meter Yagi which you can see in the above photo. Johnson, who at the time operated under the callsign JA7HJ, also had a little ham shack built. The shack materials–including the tower, Johnson recalls–cost him “three bottles of Scotch for the army quartermaster…I paid the Japanese builder $15 or $20 for the complete enchilada.” This tower was built entirely of wood: the vertical members were 2′ x 4’s, the slats were 1′ x 3’s.
Of course, the tower didn’t have a mechanical rotor; instead, Johnson climbed inside the tower, lifted the wooden boom, rotated it manually, and placed it back on the uprights.
When asked how he powered his station, Johnson pointed to the wheeled generator in front of the radio shack in the photo. “The generator was called a B6B–it produced 24, 120, 240, and 480 volts, and was rated 10 kW.” When I asked how he managed to procure the generator, he replied that he “borrowed it from the flight line, which was about 300 feet away.”
I always enjoy hearing personal histories in radio and I didn’t doubt for a moment that Harold Johnson’s would be intriguing, so I asked if he’d tell us how his interest in radio began. So, here’s Johnson’s story in his own words:
As a preteen, (and poor as a church mouse during our previous
Depression), I would visit my aunt and uncle in the summer, likely due to the fact that they were farmers and had food to eat. They owned an old Philco radio that had shortwave bands and I was intrigued with the phone amateurs on the 80 and 20 meter bands. Often, I could hear both sides of the conversation, after I found out that they were on various different frequencies, being crystal controlled back then! My…How times have changed.In high school, I found another afficianado, and can recall melting “Woods metal” in boiling water and floating a piece of Galena on it until it returned to a solid and [thus] made my own crystal set. WWII had started by then, and I would listen to the ground-to-air communications between ships in Lake Michigan and pilots taking off and landing on them. Great DX, perhaps 10 miles away.
In 1943, I had graduated from high school and joined the US Army Air Corps. Went through training and was still in training (…to be a pilot until they counted airplanes and pilots and decided they had enough of each […so instead] turned me into a B-29 gunner). The war was over whilst [I was] still in training and I “retired” in November 1945. Went home and found my high school sweetheart, married, went back to school to finish my education and started the Johnson family. Still married, and
to the same girl. What a sweetheart to have put up with me all these years. [No kidding, Harold!]Went back in the US Air Force in 1949, this time became a pilot, and just in time to go to Korea for a year. However, during training, had to learn the Morse and if you learned to 13 WPM, you had a free hour and didn’t have to attend class. That overcame my obstacle to amateur radio, and I took the exams in 1950 and became W9PJO. Our rules at that time were that you had to hold a “class B” ticket for a year before you could take the “class A” exams. That year I spent in Korea and Japan and managed to obtain my first foreign call, JA7HJ.
Returning home to wife and by that time two children, I took the class A exams and became W4ZCB. I decided that I enjoyed flying, (at least most of the time), and decided to make it a career. The ensuing years, I was always on and in the air, and usually spent the winters in Alaska and the summers in the Canal Zone, anything to practice how to be miserable. Lebanon in 1958, Vietnam in 1968 and by 1969 decided that I should start doing something else before my luck ran out.
During my last 4 years of service I flew an Army four star around the world four times. Fortunately he was Ted Conway, W4EII, and we mutually enjoyed operating under a couple dozen different call signs from a lot of exotic (and several not so exotic) places. Had G5AHB back when the 5 was reserved for foreign nationals. We were good friends after we both retired (on the same day; I always liked to say that he couldn’t stand to serve without me) until his death in 1990.
I started a small company manufacturing electronic test equipment for public utilities; spent the next 20 years doing that (and enjoying a much more stable life with family and radio.) Managed to work all the countries (entities these days) there are, win a few contests from a contest station I built and operated for 10 years. (80, 40, and 20 in the front room, 15 in one bedroom and since 160 and 10 were seldom open at the same time, they shared the other bedroom. To change bands, you just changed chairs. Five big towers and Yagis, a VERY high maintenance hobby in the lightning prone state of Florida. (Let’s not mention hurricanes!)
Retired again to the beautiful mountains of North Carolina in 1986. A much more modest station these days, but active on all the HF bands. I really enjoy building homebrew radios and maintaining daily schedules with friends worldwide. Can be found daily on 21.203 with G3XJP and often joined by other builders of the magnificent PicaStar transceiver designed by him. Sixty-three years a ham, still enjoying it. It’s guided my careers and interests. What a wonderful hobby!
Over the past few years, I’ve gotten to know Harold Johnson; I must say, he has to be one of the very few hams I know who knows the inner workings of tube/valve radios as well as he does the highest tech radios on the market, a rare talent indeed. If you’re trying to learn a bit more about the BC-348 series of radios and trying to diagnose a problem with it, Johnson’s your guy. If you’re trying to build an SDR from scratch, he’s also your guy. And clearly, if you want to hear a fascinating account of a life influenced by radio, this is most definitely your guy.
Thanks, Harold, for letting me share your story!
Check out Harold Johnson’s website by clicking here.