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40/20 Trap Dipole - An easy to make trap dipole antenna for 40 and 20 meters

Multiband Open Wire Antennas - Why Multi-band Dipoles Need HEAVY Open Wire Line by Tom, K1JJ

W1JKS homebrew Buddipole - An homebrew buddipole antenna for field usage made with common pvc poles and other easy to find material

Switched inductor L match tuner - A 10 to 80 meters band qrp antenna tuner by KC8AON, based on Steve Weber, KD1JV "ALT or Altoids L Tuner"

W1JHJ Boatanchors - Antique ham radio and some picts

ZS1J/B - 28.2025 MHz. 5 Watts output to a half wave, end fed, vertical antenna.

PA1JIM · Dutch Radio Amateur Website - Dutch Radio Amateur Website personal blog of PA1JIM

Passion RadioAmateur 2.0 - French Blog about amateur radio and new technologies, Internet, Hyperfréquences (SHF), DX Radio et Contests, Antennas and Videos by F1JXQ

BFRR - The Belarussian Federation of Radioamateurs and Radiosportsmen (BFRR), the member society of International Amateur Radio Union (IARU). HQ is based in Minsk city, Belarus

ACRA Radio club Guadeloupe - CB - radioamateur - BBS - APRS- PACKET Tous les activité radioamateur et CB FG

CX1JRC Radio Club Salto - Radio Club salto, Uruguay

Cobra UltraLite Antennas by K1JEK - The alternative multi-band solution, covers more bands than a G5RV, light weight, won’t damage your trees.

Amateur Radio Techniques - RF Filters an adjustable j-pole antenna manufacturer based in greece

KD1JV Designs - QRP Kits and Projects for the low power Amateur Radio enthusiast

The New N1JOY HAMCOW - HAM Radio Communications On Wheels. Ham radio portable site operations.

Convert a 4 wheels into ham radio station - How to convert a 4 wheels into a multi-band ham radio station in 20 minutes By David F1JXQ

The Amateur Satellite Resource Guide - a comprehensive guide to amateur satellite, written by Mike Seguin, N1JEZ in pdf format

OK1JKT Karel - Information about traffic on SHF, 10GHz band

LZ1JZ QSL Print services - QSL printing service based Bulgaria and managed by LZ1JZ, offer from single color to full color qsl cards.

WSJT High Speed Meteorscatter - "Software uses four-tone frequency-shift keying for meteor scatter. WSJT stands for ""Weak Signal communications, by K1JT"", and plans call for the program to include more than one communication mode."

QSL extra - QSL extra offers QSL informations for every ardent dxer, with over 30.000 entries.

High-speed packet 23cm - 23 cm wide-band transceiver for high-speed data or audio by PE1JPD

Unique PSK Transceiver - A novel way to make a PSK rig. Unique transceiver design does not use a SSB transmitter

KD1JV MMR-40 dead bug style - A 40 meter rig with SSB and CW operating modes. This is a low power QRP rig with up to 6 watts CW or PEP output.

Digital QRP SWR & Power meter - A KD1JV Melt solder kit, a swr and power meter operating from 160 to 6 meters ideal for portable and field use