Using D4D as a DSB SDR radio By Adam Rong ·
D4D for 20 meters - Continuously Switches Between Transmit and Receive on Power UP 4 messages By Tate Jackson N3BXZ ·
HT-1A and CS-xxV Japanese web pages 11 messages By Adam Rong ·
Linear amps for SSB taking 3.5 W up to 45 W - what can be had for a reasonable price built up on Ebay. 10 messages By Timothy Fidler ·
RadioPi - a Raspberry Pi image for radio amateurs 10 messages By Adam Rong ·
HT-1A 20/40m Dual Band CW Transceiver Kit 3 messages By mtand@... ·
HT-1A on recent media 5 messages By Adam Rong ·
KN-Q7A kit 5 messages By gabrigam gabrigam ·
QRP swr bridge 8 messages By W8NSI James ·
Amplifier for D4D DSB Transceiver 7 messages By olig442@... ·
1st article on Sprat in this Autumn issue 2 messages By Adam Rong ·
When DSB meets DSP 2 messages By Adam Rong ·
nanoVNA open box 3 messages By Adam Rong ·
D4D SSB modification by JA hams 3 messages By Adam Rong ·
Shipping abnormal notification 21 messages By Adam Rong ·
Modify a D4D by hacking in a SI5351A VFO? 5 messages By Adrian B ·
New Faceplates for CS-xxV By Adam Rong ·
File updated in 3 messages By Notification ·
New files uploaded to By Notification ·
D4D4D 4 messages By Nigel Young ·