Application acknowledgement

Introduction/Additional information: 

This IFM should be used by a ship or base station to acknowledge a binary message.
This IFM should be returned to the interrogating station only.

Permitted as from: 
01/01/1998
Not to be used after: 
01/04/2010
Registrant: 
ITU-R.M.1371-1
Message number: 
6
DAC: 
1
FI: 
1
State: 
replaced
Number of slots (max): 
1