Just go to http://soldersmoke.com. On that archive page, just click on the blue hyperlinks and your audio player should play that episode.
http://soldersmoke.com
Michael DF2OK has been melting solder in Germany. Above is a short video of the first sounds made by an AC-1 replica he built. Michael notes: "Yeah, I love these old style radios. You can see nearly everything. :-) BTW: All without Arduino and other black boxes and chips!" FB Michael.
During the AC-1 build Michael struggled with a bad tube. His discovery and resolution of the problem is presented in this video (understandable even to those who don't speak German):
Finally, here is a nice video of Michael's 40 meter regen receiver. Anyone who has built or worked with a regen will understand perfectly this video. Watch Michael tune in stations while adjusting the regeneration. Note his demonstration of the lack of hand capacitance. FB Michael! Thanks!
"SolderSmoke -- Global Adventures in Wireless Electronics" is now available as an e-book for Amazon's Kindle.
Here's the site:
http://www.amazon.com/dp/B004V9FIVW
Bill's OTHER Book (Warning: Not About Radio)
Click on the image to learn more
Where are the readers of SolderSmoke Daily News?
Pete Juliano N6QW
Master Homebrewer
Dean Souleles KK4DAS
With beret and with a Michigan Mighty Mite in hand
Numbskulls, NIMCELS and SS Podcast #261
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SolderSmoke Podcast #261 dated August 7, 2025 discussed rich topic areas
for hams worldwide. Coexisting in that podcast were the terms Numbskull
and NIMCE...
Re: Online Circuit Sim
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Glad you like it.
I use Multisim formerly known as Electronics Workbench which is quite
elaborate and if it isn't used regularly, it is easy to forget how...
FreeDV Sunday morning net - 8 stations
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We had a good Sunday morning 40m net here in Australia with VK3BRT, VK5KVA,
VK2DWG, VK2ATW, VK2BQL, VK5LN and VK7MB.Two of the stations were first time
use...
DC POTA QSO Map from Freedom Plaza
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Almost a year ago, I made a POTA activation from DC in Freedom Plaza. I'm
discussing antennas and buildings today with Bill Meara of the soldersmoke
bl...
K6VHF
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Episode 528 - Alex Nersesian - K6VHF Alex Nersesian K6VHF is a US
immigration success story. Hailing from the Republic of Georgia after the
fall of the fo...
The Communicator July - August 2025
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*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...
A Real ZN414!
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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...
The "George Batterson 1935 CW QSO Party" - Summary
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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...
KK4DAS MB 20 Transceiver Complete
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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...
A Curious 9 MHz Crystal from Mouser Electronics
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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...
40m Pelican Case SSB Transceiver
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See YouTube channels for details:
http://www.youtube.com/c/CharlieMorrisZL2CTM
*Test code for the LCD and Si5351*
#include
...
Hollow-State Design, 3rd Edition
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Hollow-State Design, 3rd Edition is available from: Lulu Press:
tinyurl.com/hollowstatedesign3 eBay: search for “hollow-state design”
Electric Radio bookst...
I Finally Bought My Dream Airplane
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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...
Daylight Again – An all Analog Radio
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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 ...
Modifications to the Dayton/FDIM-2019 Antuino
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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...
Raduino as NBFM TX
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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 ...
QRP Labs shop!
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[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...
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