On Wed, Apr 16, 2025 at 07:57 AM, AE5JE - Jim wrote:
plan is to use the QMX +5V PTT signal.? Inputting +5V to the base of the amplifier's T1
Jim, the QMX ptt signal will only source a few mA, so it may not work directly.? It is better to use it to drive the gate of a FET switch.
