Public operating doctrine
Doctrine
Radio roles, direct channels, bridge access, travel methods, and family communications kept clear enough to use under pressure.
Direct amateur-radio plan
| Primary simplex | 147.510 MHz |
|---|---|
| Secondary simplex | 146.570 MHz |
| Crossband channel | 439.775 MHz |
| Team Stone CTCSS | 110.9 Hz where the channel plan calls for tone |
Family GMRS fallback
GMRS Channel 6 with DCS 073 is the family fallback specified in the public doctrine. GMRS is a separate service and is not used in Mexico.
Hotspot frequencies are not simplex voice channels.
433.775 MHz and 145.670 MHz are bridge or hotspot access frequencies in the Team Stone system. They should not be presented as ordinary direct family voice channels.
Keep the services legally distinct.
Amateur radio, GMRS, marine radio, aviation and public-safety monitoring, cellular service, and internet-linked systems each have different authorization and operating rules. The doctrine labels transmit, receive-only, and linked access accordingly.
Public and private layers
Public releases may include principles, publishable frequencies, equipment roles, road and field preparation, and printable references. Private annexes hold credentials, exact contacts, sensitive routines, infrastructure, and family information that should not be indexed.