Can you implement a mechanism to open the relais simply by pressing PTT if the relais was open within e.g. 30 seconds before?
Our relais DB0PB acts as follows and i want to do this with svxlink too:
The Relais is opend either by 1750Hz or subtone, after 30 Seconds it goes to standby but it can be opend simply by PTT again. If it is not opened again within 30 seconds it closes completely. Now it must be opened by 1750Hz or subtone again.