Date   
12V to 9V Converter : QDX ? 28 messages By G8JCF ·
Reading GPS serial 5 messages By Bob Parr ·
BS170 Sources 8 messages By Joshua KJ7LVZ ·
QDX V3 arrival and build 6 messages By Pete Snipe ·
2N2222 challenge photos and videos 35 messages By Hans Summers ·
Balloon antenna work in progress. 7 messages #Balloon #antennas #u4b By Alan Kilian ·
QDX build hint By David Birnbaum ·
QDX and eliminating the laptop 84 messages By Kees T ·
BNC Connector Recommendation? 3 messages #bnc By Paul VandenBosch ·
QCX AGC Module: Value of R204 4 messages #agc By wulff.a@... ·
K6JTH's versatile stand for the QCX-mini 58 messages By Mike Perry, WA4MP ·
Tuner for QDX 16 messages #qdx By Mitch - KY4LY ·
Low Pass Filter Caps dual positions puzzling 8 messages By Rob ·
QCX Challenge - May 2022 By ON7DQ Luc ·
missing parts 15 messages By Andrew Steen ·
Ocean drifter using Hans' type of WSPR telemetry 17 messages By Graham, VE3GTC ·
Operational Delay from FED X 11 messages By Glenn Maclean ·
Balloon tracking site does not work (for me) in Firefox. 3 messages By Alan Kilian ·
Low Pass Filter Caps dual positions puzzling 3 messages #lowpassfilterkit #building #filter By Rob ·
QDX Success 6 messages #qdx By Mark Volstad - AI4BJ ·
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