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Linux and Amateur Radio - Presentation, Build A Single-Sideband Transceiver From Scratch, Hermes-Lite Low Cost HF SDR, PolEx Technologies, Using AM Broadcast Stations as 160m Beacons, Optimizing Ground Radials in End-Fed Antennas, Icom IC7300 Modifications by M0FOX, Wi-Fi Rotor Controller, Advanced Antenna Modeling Book by ON5AU

A self contained RF lab in your hand by Analog Devices

Saturday, September 14, 2019, 0000 UTC until Sunday, September 15, 2019, 2359 UTC (2019-02-27) The Deutscher Amateur Radio Club (DARC) invites radio amateurs ...

Article Updated on July 2020 Lab599 Discovery TX-500 radio tailored for adventure, for extremes, for using in places unattainable before, with no sacrifice of performance...

Folded dipole antennas: terminated vs un-terminated, L.B. Cebik - W4RNL documents by ON5AU, Antenna Mast Guying for Amateur Radio Antennas, 50:450 Ohm (9:1) Balun for vertical antennas, Trapped Dipole Antenna for 20-30-40m, Vertical Antenna for 30 meters band, How setup the antenna tower, MSL - Mechanical Systems Lehmann - Telescopic Masts and Towers, HF SIGNALS, 435 plus 1296MHz ATF54143 Pre-amplifier

A simplified guide to FT8 DXPedition mode, Caravan Ham Radio Shack, 80 meter Ceramic Resonator VXO CW Transmitter, Saluki Technology Inc., Introduction to NPR New Packet Radio - Presentation, NPR New Packet Radio - IP over 430 MHz, New Paket Radio: Hamnet over 70cm by EA4GPZ, S9A Log Online

Meteo Beacon in VHF with a Raspberry pi, Designing VHF/UHF Quad Antenna, FT8 Operating Guide - Weak signal HF DXing, PT40 7 MHz Transceiver by AA3SJ, RFzero, HamFM Classifieds, E31A Log Online,

IARU HF CONTEST - The second full weekend of July, beginning 1200 UTC Saturday and ending 1159 UTC Sunday (July 13-14, 2019).

Long Wire Antenna for portable operations, ICOM IC-7610 review by PD9Z, TelTad Online Shop, ADALM-PLUTO SDR, DX HOLIDAY

Elecraft introduces the K4 High Performance Direct Sampling SDR Modular hybrid architecture Next-generation features, operating convenience, and style