nifc tac channels seem odd

seems odd ... why prohibit a/a or a/g but allow mobiles to transmit
from the top of 14,000 foot mountains?


National Interagency Fire Tactical Frequencies (168.0500 MHz, 168.20003
MHz, 168.6000 MHz, 168.2500 MHz, 166.7250 MHz, 166.7750 MHz)4
These shared frequencies are approved for ground tactical operations (line of
sight) on incidents.
Prohibited Use:
• Air-to-air communications; and
• Air-to-ground communications.
Permission to use these frequencies requires prior approval from the NIFC
CDO (or COMC when mobilized).