If YOU are pushing the red button, you only need one radio as you will have no attention left for chit-chat!
I have come to the same conclusion, that in an emergency, pick one radio for the 'red button push' and turn off the other one.
The actual annoyance factor will be if you are just cruising along and you receive a DSC emergency call. Then both radios will alarm and switch to 16. Having received several 'red button' calls from the Canadian Coast Guard I can say that that alarm is LOUD and WILL get your attention.
To silence the alarm on a Standard Horizon radio, just push any button. I think learning to push any button on both radios won't be that hard to do.
The problem with this alarm and auto channel change is that for some commercial operations, like docking a ship or barge, loss of the operating channel can and has resulted in the assist tugs not getting the proper commands from the pilot in a timely fashion. It may take a shipping disaster for the FCC or Coast Guard to realize that and require a feature to disable auto channel change, at least for commercial operations.
I have come to the same conclusion, that in an emergency, pick one radio for the 'red button push' and turn off the other one.
The actual annoyance factor will be if you are just cruising along and you receive a DSC emergency call. Then both radios will alarm and switch to 16. Having received several 'red button' calls from the Canadian Coast Guard I can say that that alarm is LOUD and WILL get your attention.
To silence the alarm on a Standard Horizon radio, just push any button. I think learning to push any button on both radios won't be that hard to do.
The problem with this alarm and auto channel change is that for some commercial operations, like docking a ship or barge, loss of the operating channel can and has resulted in the assist tugs not getting the proper commands from the pilot in a timely fashion. It may take a shipping disaster for the FCC or Coast Guard to realize that and require a feature to disable auto channel change, at least for commercial operations.