Bitcoin sent from Toronto to Michigan through amateur radio using JS8Call keyboard-to-keyboard application software based on FT8 and fldigi

Elad FDM-S2 a PC controlled direct sampling SDR receiver, coverting HF and VHF Frequencies

Yaesu FT-857D Cheat Sheet, Helically wound antenna for 40m, Thin wire 160 metre G0CWT Loop Antenna, Homemade LiFePO4 battery power for Amateur Radio, Magnetic Loop for the 2m band, DIY Ham Radio Loudspeaker, Programming Chinese Radios, EME on a Budget - Moonbounce for the Rest of Us, Restricted Space Antennas : vertical dipoles, Cushcraft R8 Multiband HF Vertical

2019 CQ WPX RTTY Contest, February 09 - 10, 2019 Starts: 0000 GMT Saturday Ends: 2359 GMT Sunday

An automatic antenna relay for one transceiver and one receiver on the same antenna. Add an SDR Receiver to your old Radio with SwissUnit

Super Duper Moxon for 144 MHz, Z23MD Log Online, A 40m-10m vertical antenna with elevated radials, VP6D Log Online, Practical Yagi Building, Verticals - About vertical antennas, HF Wire Antennas for Field Day, Magnetic Loop antenna for VHF, Table of Call Signs - ITU, Portable Rotation

World Map, DIY NVIS Antenna Using a Mag Mount, Squarooka Antenna - squared bazooka for 2 meters band, Homebrew Spectrum Analyzer, Homemade 2M/440 J-Pole Antenna, Stone Creek Special 600 HF RF Amplifier, Headsets Reviews and Observations , Anderson Powerpole Polarity Checker Project, DXSpider on Raspberry Pi - How to, CQ Antennas, VX-8R Cheat Sheet, How eliminate RFI Interference in Off Grid Solar PV Systems, Tektronix Compatible Tracking Generator, VHF Amplitude Modulation (AM) Operations

FTDX101D by Yaesu, some of the very first videos of the first SDR units delivered by Yaesu