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Handheld VHF/UHF Scanner / receiver
Government Communication Receiver

General

HAM bands ? ?
Freq. stability ? ?
Tuning steps 5 / 6.25 / 12.5 kHz ?

Receiver

RX-range 29-54 / 108-174 / 406-512 MHz 0.2/0.4/0.54-10 MHz
Modulations AM   FM   AM   CW  
Sensitivity 25.0 MHz 0.5V
40.8 MHz 0.3V
49.9 MHz 0.3V
118.8 MHz 0.5V
127.2 MHz 0.5V
135.5 MHz 0.5V
138.2 MHz 0.4V
162.4 MHz 0.4V
173.2 MHz 0.4V
406.9 MHz 0.4V
453.3 MHz 0.4V
511.9 MHz 0.4V
?
Selectivity ? ?
Filters ? ?
Receiver system Double conversion superheterodyne Single conversion superheterodyne
IF-freqs. ? ?
Image rejection ? ?
Audio output 490 mW ?

Transmitter

TX-range - -
Modulations - -
RF-output ? ?

Connections

Antenna BNC -
Impedance 50 Ω 200Ω
Other - -

Electrical

Power req. 2.4/3V DC (2xAA), 6V DC Separate PSU
Current RX 310 mW max ?
TX - -

Physical

Manufactured Between 2004 and 198x Between 1937 and 193x in USA
Dimensions 70 × 114 × 44 mm
(2.76 × 4.49 × 1.73 in)
?
Weight 165 gr (5.8 oz) ?
Form factor Handheld Base Station

Other features

Memories 100 channels in 10 bank(s) @ 50 channels/second ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators
Features Limit search
Service Search
Keypad lock
LCD light
Close Call
Battery recharge
?
Accessories ? ?
MPN UNIDEN-BEARCAT-BC000072XLT HAMMARLUND-SP-000100-"MRM-5"