Reaction Instruments 685A

Desktop VHF/UHF Receiver

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Front view, two stacked units! - Submitted by elmer

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Not a very useful rig for amateur use because of the huge minimum bandwidth of 20 kHz.

General characteristics

HAM bands: 6m 2m 1.25m 70cm 4m
Frequency stability: ?
Tuning steps: 5 kHz
Memories: ?

Receiver

RX-range: 20-500 MHz
Modulations: AM FM
Sensitivity: ?
Selectivity: 20 kHz - 8 MHz
Filters: 20 kHz - 8 MHz
Receiver system: ?
IF-frequencies: ?
Image rejection: ?
Audio output: ?

Connections

Antenna: -
Impedance: 50Ω
Other: -

Electrical

Power requirements: ?
Current drain RX: ?
TX: -

Physical

Dimensions (w×h×d): ?
Weight: ?
Form factor: Base Station
Manufactured: Between 19xx and 19xx in USA

Other features

Usage: Military communication
Features + options: -
Accessories: -
RigReference ID: 5343
MPN: REACTION-INSTRUMENTS-000685A

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