Digital transmitter 100 .What does this 100 mean?

 

Your guess is as good as mine. Where did you find that term?

 

VHF transmitter and receiver used in aircrafts.is this the gain?

 

VHF transmitter and receiver used in aircrafts.is this the gain?

Not likely. Where do such quaint notions come from? A little more detail would be most useful -- a link perhaps. Is that too much to ask?

 

Hello,

The 100 could meant anything.
The model number.
The number of channels.
The amount of power (100 watts).
The frequency (about 100 Mhz).

More info is needed to give you a good answer.

Bertus