80 Meter Shortened Ground Plain Antenna, LogHX freeware logger software, Antenna Calculation Software , Arduino ACCU Keyer , The Arrow Antenna Portable VHF antenna, Anytone Tech Web Site, Frequency counter project, OQRS Hints and Tips Explained, One-turn loop inductance Online Calculator, BKLog - log book and contest program

SDR Kit Designed for HF+50MHz and RF applications that requires DAQ systems with high precision.

Micro24 Cigarette Pack SSB QRP Transceiver for 20m , Moxon Antenna for 7 MHz, 9 Circle RX antenna, A Moxon Antenna for Satellites, Top Band Receive Loop Antenna, A Cheap Portable Mast Support, NanoVNA, Homebrew a High Performance SSB RTX for 14 MHz, NanoVNA Saver , The Micro20 III Pocket Size SSB RTX for 20m

Homebrew 5/8 Wave HF Vertical Antennas, Indoor QRP HF Loop Antenna, 9A5N Solid State CW Paddles, A Elecraft KX2 to Yaesu FT-818 Comparison , TX7T Log Online, The UHF Bicycle Antenna, The BikeLoop Antenna for VLF, SWR and Amateur Radio Antenna Tuners , TX7T Marquesas Islands DX Pedition, PJ5 St. Eustatius DXpedition by SP6IXF and SP6EQZ

NanoVNA is a cheap compact portable Vector Network Analyzer working from 50KHz to 900MHz

Using a Baofeng handheld to work Satellites, A Compact 600W Broadband HF Power Amplifier, Antenna Tuner Basics - In search of the perfect antenna, Setting up Raspberry Pi for Ham Radio, Linux and Amateur Radio - Presentation, Build A Single-Sideband Transceiver From Scratch, PolEx Technologies, QRP Portable Station Winter Configuration, Using AM Broadcast Stations as 160m Beacons, W8S Swains DX Pedition 202

The Antone AT-D578UV-PRO is a true TWIN band radio for digital DMR radio systems, compatible to MOTOTRBO Tier 1 and 2 and traditional FM Mode.

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