Eddystone 770R

Desktop VHF receiver

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Eddystone 770R - Front and Inside View - Submitted by Pancho Cheja

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The Eddystone 770R is a desktop VHF receiver. It covers 19-165 MHz in 6 bands. The receiver system is superheterodyne with an IF frequency of 5.2 MHz. Audio output is 2.5 W. The receiver requires Mains (110 / 200-240 V AC) power. It weighs 23.6 kg and has dimensions of 222 × 425 × 346 mm.

General characteristics

HAM bands: 2m
Frequency stability: Drift less than 0.003 of 1% per °C and less than 0.003 of 1% for a 5% mains voltage change
Tuning steps: ?
Memories: ?

Receiver

RX-range: 19-165 MHz in 6 bands
Modulations: AM FM W-FM CW
Sensitivity: Better than 5 µV (S/N 15 dB)
Selectivity: AM/CW: 50 kHz @ -40 dB
N-FM: 80 kHz @ -40 dB
W-FM: 175 kHz @ -40 dB
Filters: ?
Receiver system: Superheterodyne
IF-frequencies: 5.2 MHz
Image rejection: ?
Audio output: 2.5 W

Connections

Antenna: -
Impedance: 72Ω
Other: -

Electrical

Power requirements: Mains (110 / 200-240 V AC)
Current drain RX: 90 VA
TX: -

Physical

Dimensions (w×h×d): 425 × 222 × 346 mm (16.73 × 8.74 × 13.62 in)
Weight: 23.60 kg (52.1 lbs)
Form factor: Base Station
Manufactured: Between 1953 and 195x in Great Britain

Other features

Usage: Amateur / Ham radio operators
Features + options: -
Accessories: -
RigReference ID: 6374
MPN: EDDYSTONE-000770R

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Manuals, diagrams and brochures

: Eddystone 770R Manual PDF - 6.87 MB, submitted by RigReference
: Eddystone-770R Circuit Diagram JPEG - 4.13 MB, submitted by RigReference

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