CV575, STC, MIL SPEC, 5U4G EX AIR MINISTRY, CREWKERNE 1957 MANUFACTURE, WITH BROKEN SPIGOT
CV575, STC, MIL SPEC, 5U4G EX AIR MINISTRY, CREWKERNE 1957 MANUFACTURE, WITH BROKEN SPIGOT On offer we have an incredibly scarce device for sale. Its an STC Crewkerne ( Factory J) CV575 which of course indicates its military origin and the branch of service is RAF Air Ministry as evidenced by the envelope base junction brown heat shrink sleeve which was a palliative measure introduced by RAF stores in the early 1950s.
The device gives superb emission and matching for each diode section within the envelope, however, we must mention that the base spigot has been damaged and we have fitted a spigot repair cap - corrrectly orientated - for ease of use.
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