Tait TM8250 Operator's Manual page 27

Symbol Meaning
Dual receive and transmit symbols (TM8260 only):
Dual transmit mode: your radio will transmit on both channels
shown in the display
Cross-band repeater mode: received signals on one channel will
be transmitted on the other channel, and vice versa
Dual transmit and cross-band repeater modes active.
MPT trunked mode symbols:
MPT network: your radio has access to an MPT network
Flashing: your radio is attempting to access an MPT network
Go: your radio has established a call and you are now able to
speak to the other party
Getting started 27