Type : TRF receiver
Frequency range: 500 KHz only
Modes: CW and MCW
Mains Power input - ?
Weight - ?
Dimensions - 97cm H x 35cm W x 31cm D.
Comment: This was a 500 KHz receiver to detect any ship which transmitted distress alarm using an autokeyer. It would ring a bell upon the receipt of an emergency alarm which consisted of 12, spaced, long dashes.
It was superseded by the Safeguard auto alarm.
|Vigilant photo courtesy E-bay.com|
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