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The Hammarlund MR-50X receives a single channel in the 147-174 Mc range. Multi-channel kits where available permitting front panel selection up to 6 channels. Frequency spread was 1% of channel frequency. Crystal-controlled channel frequencies.

General characteristics

HAM bands
2m 
Frequency stability
± .001% (High band) ± .002% (Low-band)
Tuning steps
?
Memories
6 channels in 1 bank(s)

Receiver

RX-range
147-174 MHz
Modulations
FM  
Sensitivity
≥ 0.5 µV (High-band)
≥ 0.35 µV (Low-band)
Selectivity
± 5 kHz @ 6 dB
± 17 kHz @ 100 dB
Filters
?
Receiver system
?
IF-frequencies
?
Image rejection
?
Audio output
1.5 W @ 10% THD, internal speaker

Connections

Antenna
-
Impedance
?
Other
-

Electrical

Power requirements
Mains (117 V AC, 60 cycles)
Current drain RX
75 W
TX
-

Physical

Dimensions (w×h×d)
330 × 178 × 187 mm (12.99 × 7.01 × 7.36 in)
Weight
7.25 kg (16.0 lbs)
Form factor
Base Station
Manufactured
Between 196x and 19xx in USA

Other features

Usage
Amateur / Ham radio operators
Features + options
-
Accessories
-
RigReference ID
5136
MPN
HAMMARLUND-MR-000050X

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