Re: talk back


Gary M1EGI
 

Thinking about this subject a little more, another option could be Teamspeak...

Apps for Android and IOS are available giving direct access to talk group from a mobile device, including support for PTT button. 
You can even buy Bluetooth speaker/mic with PTT for the like of Zello, to give that "real radio" feel hi
Servers can also be run on a raspberry pi making a gateway to a radio as another option. 

One item that will need consideration with any system, is a need for a main calling channel, with the option to QSY for one-to-one working OR be able to private call a station to keep the main channel open. 

73s Gary M1EGI 

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