Date   
Low Pass Filer Board Timing. By KEN G4APB · #52752 ·
#u3s QCXPTXCO install By KEN G4APB · #52606 ·
#u3s QCXPTXCO install By KEN G4APB · #52539 ·
#u3s QCXPTXCO install By KEN G4APB · #52486 ·
Ultimate 3s By KEN G4APB · #52360 ·
Requesting assistance troubleshooting the 5W PA please By KEN G4APB · #52222 ·
Requesting assistance troubleshooting the 5W PA please By KEN G4APB · #52221 ·
Requesting assistance troubleshooting the 5W PA please By KEN G4APB · #52219 ·
Ultimate 3s By KEN G4APB · #52184 ·
One more problem U3S WSPR By KEN G4APB · #51616 ·
discrepancy in the build instructions for receiver kit. By KEN G4APB · #51220 ·
New U3S firmware won't go to into "Setup" By KEN G4APB · #50507 ·
Clock Kit. By KEN G4APB · #50296 ·
KIT LPF WITH THE 5 RELAYS By KEN G4APB · #50284 ·
Clock Kit. By KEN G4APB · #50245 ·
BPF too good? By KEN G4APB · #49819 ·
Rx module By KEN G4APB · #49225 ·
U3S output ( single band unit versus LPF board unit ) By KEN G4APB · #49200 ·
6m RX and 4m TX WSPR By KEN G4APB · #48799 ·
Clock Alarm with Speaker within Case By KEN G4APB · #48603 ·