Spesifikasi Firstcom FC25:

Frekuensi VHF : 136 - 174 MHz

Frekuensi UHF : 400 - 480 MHz

LCD Display : Dual band, dual display, dual standby

Shortcut menu operation mode

Repeater shifts and ARS function

Power : High/ low TX power switchable

VOX : 0 - 9 tingkat kepekaan

Priority transmit selectable

LED display mode

Keypad beeper setting

Transmit over beeper

Receive saving function

Auto keypad lock

Power-on display

Battery power voltage

Power-on message

Repeater offset function

Channel name display and setting

VFO step function

Emergency Alarm

Busy channel lock-out ( BCLO) 

Transmitter time-out timer ( TOT)