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Frequency range

RX-range
27-240 MHz
TX-range
-
HAM bands
?
Stability
1 ppm per °C change in ambient temperature. 0.1 ppm per °C with crystal control.
Tuning steps
?
Filters
30 / 200 kHz

Receiver

Modulations
AM   FM   CW  
Sensitivity
5 µV (100 dB S/N)
Selectivity
?
Receiver system
Single conversion
IF-frequencies
10.7 MHz
Image rejection
?
Audio output
500 mW @ 10% THD

Transmitter

Modulations
-
RF-Output
?

Connections

Antenna
BNC
Impedance
75Ω

Electrical

Power requirements
Mains or 12V DC
Current drain RX
?
TX
-

Physical

Dimensions (w×h×d)
426 × 154 × 342 mm (16.77 × 6.06 × 13.46 in) desktop model
Weight
8.80 kg (19.4 lbs) desktop model
Form factor
Base Station
Manufactured
Between 1967 and 19xx in Great Britain
MPN
EDDYSTONE-000990R

Other features

Memories
?
Usage
Amateur / Ham radio operators
Features + options
?
Accessories
?

Manuals, diagrams and brochures

Eddystone 990R Manual submitted by RigReference
 
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