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Last modified 2026-09-20

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Motorola R7a UHF

A picture of Motorola R7a UHF

SPECIFICATIONS

GENERAL
Type:Professional land mobile UHF transceiver
Frequency range: 400-527 MHz
Tuning steps:Channelized (Programmable in 2.5 / 5 / 6.25 / 12.5 / 20 / 25 KHz increments)
Frequency stability:±0.5 ppm @ -30 to +60°C (-22 to +140°F)
Mode:MotoTRBO (DMR tier II/III) and FM / NFM
Channels / memory management: 64 regular in four zones (16 channels per zone)
Repeater shift / offset:Programmable
Power supply:7.5 VDC (Li-Ion battery)
Current drain / power consumption:RX: ? mA
TX: ? A
Antenna impedance / connector:50 ohm / Proprietary
Dimensions (W*H*D):56*132*37 mm (2.2*5.2*1.46"), with PMNN4808 battery
Weight:319 g (11.25 oz), with PMNN4808 battery
Other features: CTCSS/PL, DCS and MDC1200. Voice announcement. Emergency
button. OTA programming (Via DMR). GCAI mini accessory port. Four
programmable buttons. IP66 and IP68 water proof. MIL-STD 810.




RECEIVER SECTION
Receiver system: ?
Sensitivity: FM/NFM: 0.16 uV (12 dB SINAD)
DMR: 0.14 uV (5% BER)
Squelch sensitivity:
Selectivity:12.5 KHz (-45 dB)
20 KHz (-70 dB)
Image rejection:
AF output power / speaker:1 W (Rated) at 1.5% distortion / ? ohm
External speaker connector:




TRANSMITTER SECTION
RF output power: High: 4 W
Low: 1 W
Modulation system: FM/NFM: ?
DMR: C4FM (AMBE+2)
Max AM modulation (Factory set):No AM
Max FM deviation (Factory set):FM: ±4 or 5 KHz
NFM: ±2.5 KHz
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / ?-pin
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Malaysia, 2022-202x (Discontinued)
Additional info:
Related documents: User manual (2.9 MB, English and German)
Modifications and fixes:
Reviews:
Options / Accessories:
PMNN4807
PMNN4808
PMNN4809
PMNN4810
Slim "Impres" Li-Ion battery. 7.5 V, 2200 mAh
Li-Ion battery. 7.5 V, 2450 mAh
"Impres" Li-Ion battery. 7.5 V, 2850 mAh
HazLoc "Impres" Li-Ion battery. 7.5 V, 3200 mAh