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Blogs and Websites and Groups
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Nostalgia Time - A Trip Back in Time. My middle son, Tim and his lovely Amy visited yesterday as we celebrated the 4th of July. Several visits ago, Tim mentioned some items...
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Radio Marti Logs & Recordings: July 4, 2025 - Many thanks to SWLing Post contributor, Dan Greenall, who shared the following message and recordings yesterday, July 4, 2025. Dan writes: Hi Thomas Happy ...8 hours ago
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A Tragic Reminder: Safety Must Come First in the Field - It’s with a heavy heart that I share news of a tragic accident that took the life of fellow ham radio operator and POTA enthusiast, Tripp Owens (N4NTO). Ac...9 hours ago
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Re: Fairly recent added magazine "Radiotronics" at worldradiohistory.com - Or a EC-130 https://www.dvidshub.net/news/526705/us-commando-solo-ii-takes-over-afghan-airwaves I have QSO with this aircraft one time when it was heading...22 hours ago
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Travelling with Meshtastic - I recently purchased a pair of Meshtastic capable heltec devices. As I live at a remote location I had never found any other nodes aside from my second uni...
1 day ago -
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Is There Such a Thing as a Homebrew System? - There's been a lot of talk about what is and isn't homebrew lately. I started hearing the all-in-good-fun contention around the Soldersmoke DC Receiver...
3 days ago -
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HRWB 240 - Test Leads with Carlos from Parts Candy - In this episode we meet Carlos from Parts Candy. Carlos is an experienced electronics technician and he shares his life-long love of electronics and his...4 days ago
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The Communicator July - August 2025 - *A Big One to Last the Summer* We're coming up to our club's 50th Anniversary and this is another big issue, with a look back at our history, great article...
4 days ago -
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A Real ZN414! - Recently, I built a simple little TRF receiver for the AM broadcast band using a TA7642, a modern equivalent for a chip that was quite popular with electro...
1 week ago -
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Unique broadcast from WA2XMN on 42.8 MHz on the 19th of June 2025 - While we are all familiar with the 88 to 108 MHz FM broadcast band today, its origins can be traced back to 1936 with the very first experimental station...
2 weeks ago -
W2ARP - Episode 526 - Bob Pantazes - W2ARP In this episode of QSO Today, Eric Guth 4Z1UG returns from a health break to interview Bob Pantages, W2ARP, whose journe...2 weeks ago
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A 15 (and 10) meter high-pass filter for Field Day - *QRM from a transmitter to receivers on lower bands* *[Go to the end of this article for an after-Field-Day follow-up]* A friend of mine belongs to a c...
3 weeks ago -
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The "George Batterson 1935 CW QSO Party" - Summary - The first *George Batterson CW QSO Party* has concluded and the results are in! The "*GB*" was introduced to honor George Batterson (W2GB), who along wi...
2 months ago -
KK4DAS MB 20 Transceiver Complete - The MB 20 transceiver is now complete. The rig is a homebrew 10-watt 20-meter SSB transceiver. The VFO module was an ebay purchase of a salvaged Yeasu...
2 months ago -
A Curious 9 MHz Crystal from Mouser Electronics - Just a quick post to share info about a good 9 MHz crystal sold by Mouser Electronics. I last purchased batches of crystals for xtal IF filters back in 2...
3 months ago -
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40m Pelican Case SSB Transceiver - See YouTube channels for details: http://www.youtube.com/c/CharlieMorrisZL2CTM *Test code for the LCD and Si5351* #include ...
5 months ago -
Hollow-State Design, 3rd Edition - Hollow-State Design, 3rd Edition is available from: Lulu Press: tinyurl.com/hollowstatedesign3 eBay: search for “hollow-state design” Electric Radio bookst...8 months ago
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I Finally Bought My Dream Airplane - Aviation has been a love of mine since I was a very little person. Living in Nevada, seeing posters and ads for the Reno Air Races, specifically the Texa...8 months ago
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Landscapes - %BLOGLNK% Landscapes The post Landscapes appeared first on 28° North Sailing.10 months ago
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Daylight Again – An all Analog Radio - What’s all this? In 10 seconds, A high performance, 7MHz, 5 watt SSB rig Draws just 24 mA of current 90 dB dynamic range, 80 dB close-in dynamic range 3D ...2 years ago
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New post: A “Walkie-Talkie” SSB transceiver for 14MHz or the higher RF bands - To access this article, please click link: A “Walkie-Talkie” SSB transceiver for 14MHz or higher rf bands3 years ago
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Other Electronic Projects • Re: Can I normalize both Mono Amp Outputs? - radm49 wrote: ↑ Mon Apr 25, 2022 3:56 am qmavam wrote: ↑ Thu Apr 21, 2022 8:57 pm Yes, you can use a wall wart for power, you might need to add a capacit...3 years ago
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Digi-chirp! Digital synthesis of ‘nostalgic’ CW - The bottom ends of 80, 40 and 20m are not what they used to be. For starters, the busiest part is the digital segment where computers talk to computers – l...3 years ago
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Modifications to the Dayton/FDIM-2019 Antuino - The Dayton Antuino has sub-optimal performance. This is a short note on improving it to an 80 db range of measurements. The trouble with Antuino 2.0 (the o...5 years ago
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Raduino as NBFM TX - Here is a neat, 30 minute hack for your Raduino to turn the Si5351 into a pretty stable, solid NBFM transmitter. The hack is to add a varactor diode in ...
7 years ago -
QRP Labs shop! - [image: Shop] All QRP Labs kits may be ordered online securely at the shop, with PayPal payment. *Click here to visit the shop!* *Click!* *Shop! Order...10 years ago
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Hans Summers Homebrew Radio, Electronics and Computing - Radio, Electronics and Computing Projects by Hans Summers I make no claims for technical accuracy, good design, or necessarily even originality for the co...16 years ago
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E. Howard Armstrong on a Czech Stamp
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- Video about SolderSmoke -- A Global Adventure in R...
- Rocket-cam!
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- Jupiter from Rome (and from Mars)
- The Xtal Set Society
- SolderSmoke Podcast #110
- DIYers: Dangerously Close to "The Knack"
- Herschel Space Telescope Opens its Eyes
- Crystal Radios from Heaven, Regens from ?
- Gregorian Chants on a Crystal Radio
- Five. Two. Seven. Six. Three. Six. Nine. Eight......
- Italian Experimental Station in the Good Old Days....
- SSSSSSolder SSSSSSSmoke's SSSSSSS problem
- SolderSmoke -- The Book. Table of Contents
- SolderSmoke Podcast #109
- The Look of a True Radio Homebrewer
- Walford Electronics
- NA5N on the NE602
- Alan Yates Making X-Rays from Rectifier Tubes
- Class C Amps and the Load and Power Out Formulas
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SolderStats
Radio Inventor Stamps
On Page 39 of the Nov-Dec 2024 SARC newsletter "The Communicator"
Bill:
ReplyDeleteI am on page 132/197 and am enjoying your book very much. It certainly speaks to the commonality of experiences within our "brotherhood." I recommend this book to anyone who has struggled to make an electronic creation work.
73, Kay Wheeler, wd0bdk