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Receiver
680
Manual
Eddystone 680 Manual
Communications
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Table of Contents
Frequency Coverage
Tuning Dial
Circuit and Valve Sequence
Controls
Variable Selectivity
Sensitivity
Image Attenuation
Output Impedance
Gramophone Pick-Up
Power Supply
"S" Meter
Use of Crystal Filter
Noise Limiter
Standby Switch
Installation
Alignment of RF Section
Graphs
Component Values
Voltage Values
Performance Curves
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