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Blogs and Websites and Groups

IMSAI Guy

#2618 DirectTV LNB Feeds Teardown (part 2 of 2)
7 hours ago
The SWLing Post

Shortwave Memories — World Radio-TV Handbook
9 hours ago
Copasetic Flow

Can Agents Think Outside the Box?
21 hours ago
MIKROWAVE1

BC-191 Transmitter Modulation Check #soldersmoke #hamradio #vintage #radio #militaryhistory
1 day ago
CuriousMarc

I knew my ITECH 7321 programmable AC source would be useful one day
1 day ago
Mr Carlson's Lab

The Best Cable - Wire For Audio? Let's Look Closer!
2 days ago
Red Summit RF

He Designs Free QRP Rigs Anyone Can Build — Barb WB2CBA Interview
2 days ago
marxy's musing on technology

FreeDV Neo - native macOS client for FreeDV RADE V1
2 days ago
Tony Albus

TA-0473: Fluke Friday (E24) Fluke 100 series 101 106 107 and Flukelikes
4 days ago
PA3CRX Chrix YouTube Channel

DIY simple electric fencing system for slugs and snails to prevent them ruin plants
4 days ago
Ham Radio Workbench

HRWB 264 - Gadgets For The Shack With Randy Hall K7AGE
1 week ago
Ciprian YO6DXE YouTube Channel

Experimenting With A Simple ATU For The EFHW Antenna
1 week ago
KA7OEI's blog

Replacing the relays in the Yaesu FT-480R (FT-280)
1 week ago
Will Everett

Heathkit SB-102 - where did my volume go?
2 weeks ago
Chappy Happy (Japan Homebrew)

Build "The CYCLOPS" A Beginner's 1-Tube Magic Eye Set "サイクロプス" を作ろう！初心者のための単球マジック・アイ・ラジオ
2 weeks ago
M0NTV Homebrewing

70 - Building A Simple Crystal Oscillator
2 weeks ago
EI7GL....A diary of amateur radio activity

Long Wave service of BBC R4 to close 27th of June 2026
3 weeks ago
Dave Richards AA7EE

A PTO Kit From Ken WA4MNT at QRPBuilder
4 weeks ago
British Columbia (Surrey) Radio Club

The SARC Communicator : May-June 2026
5 weeks ago
Andreas HB9BLA's Radio Channel

Programmable Signal Generator for Receiver Testing
1 month ago
VK3YE Peter in Melbourne

How to activate more parks in a day
1 month ago
Pete N6QW's Blog

Chick Magnets
1 month ago
QSO Today Amateur Radio Podcast - QSO Today Podcast

W4MY
1 month ago
Andreas Spiess -- Guy with Swiss Accent

AI-Driven ESP32 Workflow (Spec → Code → Test) using Claude Code
2 months ago
W2AEW -- Alan

#410: How to update the firmware on the SV4401A handheld VNA from Sysjoint / Chelegance
3 months ago
VE7SL - Steve - Amateur Radio Blog

Recent 630m Fun!
3 months ago
MiscDotGeek

New 3d Printer, A new BITX* Release, and it’s almost 2026 already!
5 months ago
Charlie Morris ZL2CTM

40m CW Transceiver - Part 2b: Final Oscillator Configuration
6 months ago
KK4DAS - Amateur Radio Explorations

KK4DAS MB 20 Transceiver Complete
1 year ago
Popcorn Electronics

A Curious 9 MHz Crystal from Mouser Electronics
1 year ago
Charlie Morris, ZL2CTM

40m Pelican Case SSB Transceiver
1 year ago
A 51S-1 Restoration Story – Grayson Evans's Technical Documents

Hollow-State Design, 3rd Edition
1 year ago
DX Explorer

Landscapes
1 year ago
Farhan's Blog VU2ESE

Daylight Again – An all Analog Radio
3 years ago
DK7IH HF Radio Engineering

New post: A “Walkie-Talkie” SSB transceiver for 14MHz or the higher RF bands
4 years ago
TheRadioBoard Forums

Other Electronic Projects • Re: Can I normalize both Mono Amp Outputs?
4 years ago
VK3HN

FT2900 demo QSO
4 years ago
HF SIGNALS -- Farhan, BITX, Antuino

Modifications to the Dayton/FDIM-2019 Antuino
6 years ago
Small Wonder QRP by K.P.S. Kang

7 years ago
BITX Hacks

Raduino as NBFM TX
8 years ago
QRP Labs Kits Hans Summers, QCX, QSX and more

QRP Labs shop!
11 years ago
Hans Summers' Web site

Hans Summers Homebrew Radio, Electronics and Computing
17 years ago
Bunker of DOOM 8-) Welcome!
RF Cafe Homepage
The Radio Shop - YouTube
Antique Radio Forums Index page
HA5KHC Links to Ham Circuits
SV3ORA QRP & Homebrew
ND6T's Easy Ham Radio Projects
Wes W7ZOI's Web Site
ZL2PD Amateur Radio and Homebrew Electronics Website
Pasta Pete you're in for a Treat!
SpaceWeather.com -- News and information about meteor showers, solar flares, auroras, and near-Earth asteroids
PH2LB shack on the internet. - Ham radio
Harry's Homebrew Homepages
Tony G4WIF's Site
Bob's Electron Bunker

Show 10 Show All

E. Howard Armstrong on a Czech Stamp

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