Date   
Ultimate 3S Keeps Blowing Finals By Vernon Matheson · #25107 ·
U3S 10M Beacon Message By Vernon Matheson · #23909 ·
U3S 10M Beacon Message By Vernon Matheson · #23894 ·
Using a U3S as a beacon keyer for an HF radio By Vernon Matheson · #23830 ·
QCX with chirpy CW By Vernon Matheson · #23689 ·
QCX with chirpy CW By Vernon Matheson · #23686 ·
QCX #1374 On the air! By Vernon Matheson · #23631 ·
QCX-20 Troubleshooting Transmit By Vernon Matheson · #23588 ·
QCX Alignment Issues Rev2 Firmware 1.00d By Vernon Matheson · #23577 ·
QCX Alignment By Vernon Matheson · #23573 ·
QCX Alignment By Vernon Matheson · #23568 ·
QCX Alignment By Vernon Matheson · #23563 ·
QCX Alignment By Vernon Matheson · #23561 ·
5W PA Bias By Vernon Matheson · #23288 ·
5 watt PA to LPF board Question By Vernon Matheson · #23162 ·
[QCX] finally in 3D printed box - Much better drift stability on 20m WSPR By Vernon Matheson · #19535 ·
QCX 40m Kit #1374 By Vernon Matheson · #19445 ·
New Year's Eve Operation By Vernon Matheson · #19430 ·
QCX Manual By Vernon Matheson · #19179 ·
Drift By Vernon Matheson · #18638 ·
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