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Blogs and Websites and Groups
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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...
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New Summer, New Radio: Field Testing the Thunderbird - by Sam Duwe (WN5C) I really like homebrew radio. I’m also seeing a pattern: I build through the winter and the spring, get rusty at CW, and then spend the ...21 hours ago
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Carlos’ Illustrated Radio Listening Reports and Recordings of CGTN Radio (China) and Kyodo News (Japan) - Many thanks to SWLing Post contributor and noted political cartoonist, Carlos Latuff, who shares the following illustrated radio listening report of recent...1 day ago
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Iranian man on the train - Today I caught a train from Southern Cross bound for Bendigo. At Footscray a man got on. He looked confused and clearly had almost no English. He was askin...1 day ago
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Re: VOA Bethany / WLWO / WLW - I did a walk through of the Kennedy 707. It was an SX-62. I had one at the time.1 day ago
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A Crystal Set with No External Antenna - In the previous post, I described my recent build of a very simple little TRF receiver for the AM broadcast band. It happened as the result of a month or t...
1 day ago -
One of the Last Places on Earth! - Malden, MA, Cortland St., NYC, Market St., SF, Anaheim, CA, St. Louis, MO and Burbank, CA. These locations share a common bond and that bond is Surplus Ele...
1 day ago -
HRWB 239 - Radio Mobile Path Prediction Software with Roger Coude VE2DBE - In this episode we meet Roger Coude, VE2DBE, the author of Radio Mobile. This amazing software package allows the user to create a cross sectional plot ...1 day 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* A friend of mine belongs to a club in a town north of me and he was describing an issue that they'v...
5 days ago -
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File this under Property Tax Assessment District Ghost Stories - So, this is kinda cool and kinda fun! Found this ghost story all about property taxes, assessment districts, Japan, and AI via Maggie Appleton. Ghost ...
6 days ago -
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AB4WS - Episode 525 - Jack Prindle - AB4WS Jack Prindle AB4WS, had an early interest in AM broadcast radio, evolving to scanner listening to public safety in his n...1 month 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...
1 month 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...
1 month ago -
The Communicator May-June 2025 - *Another full issue* Its a big issue, and great articles, along with our regular columnists. Now read in over 165 countries, this issue brings you 120+ pag...
1 month 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...
2 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 ...
4 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.9 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
Blog Archive
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2020
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May
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- QCX SSB -- But How Much QCX Remains?
- AJ4SN Homebrew
- An Amazing Catalog of Circuits from HA5KHC
- Tribal Wisdom from KE3IJ
- Antennas, Money, and Ham Psychology
- Emilio's Mirror of JF1OZL's Site
- Radio Art from QST December 1951
- SolderSmoke Podcast #222 Antennas, Phasing, VFOs, ...
- I,Q, and HRO: VK2BLQ's Phasing Receiver with an HR...
- Replacing Electrolytic Caps in my Drake 2-B (Video)
- SolderSmoke on Ham Radio Workbench Podcast
- Homebrew Az-El Satellite Antennas from the Philipp...
- Video on Galaxy V VFO IN USE with BITX40 Module --...
- Nick M0NTV's Quarantine Rig: The Bread Bin 80
- N5GTF's FULLY INDOOR Quarantine Receiver and Antenna
- Video on the Galaxy V VFO Project
- An Understandable Chip: The LM386
- Bill Meara Graduates with Honors from James Madiso...
- Solar Sailing During the Pandemic -- Light Sail 2 ...
- QSO Today -- Episode 300 -- Panel Discussion
- N6ORS's Hot Mustard Phasing Board. And how Phasing...
- A Toroid Winder from the Wizard of Wasilla -- Paul...
- Idaho Homebrew -- Brian KE7LOY
- 10 Meter Quarantine QSOs near Boston -- KC1FSZ's P...
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May
(24)
SolderStats
Radio Inventor Stamps
On Page 39 of the Nov-Dec 2024 SARC newsletter "The Communicator"
The old QST deserves a shout out for hand drawn content! Well done! It gives the issues character that is missing in this computer age. Ed KC8SBV
ReplyDeleteIt had (or created) its own Style! Other cartoons of the era in that style were 'Bringing Up Father', 'The Katzenjammer Kids' ...
ReplyDeleteand in similar vein, 'Blondie' (sucessor to 'Dagwood'?