Sorry again, quicky fingers on a mobile phone... Hi.
Just wanted to conclude that's why I prefer an active 0 Ohm PTT (inactive = open circuit) instead of an active +5V PTT (inactive = 0V).? QDX is capable of doing that.??I will add one P-channel MOSFET to the 50W PA PTT input in the future.
73 Bojan S53DZ