Radio for startup

[fastfed]

I must be doing something wrong here. I turn on the battery and turn radio to both, but I still cannot get H4 to hear me. What am I doing wrong?

[ChillNG]

5 hours ago, fastfed said:

I must be doing something wrong here. I turn on the battery and turn radio to both, but I still cannot get H4 to hear me. What am I doing wrong?

There's a few common mistakes it could be, please see this thread for guidance.