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Last modified 2026-04-24

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Motorola MC900

A picture of Motorola MC900

SPECIFICATIONS

GENERAL
Type:Professional land mobile VHF or UHF transceiver
Frequency range
depending on version:
68-88 MHz   (M01FHK9AN3AN)
136-174 MHz   (M01KHK9AN3AN and M01KHK9AN3BN)
403-470 MHz   (M01RFK9AN3AN and M01RFK9AN3BN, 10 W versions)
403-470 MHz   (M01RHK9AN3AN and M01RHK9AN3BN, 25 W versions)
Tuning steps:Channelized (Programmable in 12.5, 20 and 25 KHz increments)
Frequency stability:? ppm
Mode:FM / NFM
Channels / memory management: 16 regular
Duplex shift / offset:Programmable
Power supply:13.8 VDC
Current drain / power consumption:RX: ? mA
TX: ? A
Antenna impedance / connector:50 ohm / BNC
Dimensions (W*H*D):168*44*188 mm (6.61*1.73*7.4")
Weight:2.1 Kg (4.63 lb)
Other features:CTCSS/PL. Select 5/5-tone selcall.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 109.65 MHz (VHF low) - 44.85 MHz (VHF high) - 73.35 MHz (UHF)
2nd IF: ? KHz
Sensitivity:
Squelch sensitivity:
Selectivity:
Image rejection:
AF output power / speaker:? W at ?% distortion / ? ohm
External speaker connector:DB-25s




TRANSMITTER SECTION
RF output power: High: 25 W (The UHF model also had a 10 W version)
Low: 5 W
Modulation system:
Max FM deviation (Factory set):±? KHz
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / 8-pin (Modular)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:199x-200x (Discontinued)
Additional info: Basically the same transceiver as GM-900 but with enhanced
audio quality and more advanced programming capabilities.
Related documents:Service manual (36 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
PMMN4090A Standard hand microphone