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> New in box 6AM6 / EF91 radio tube / valve - britain
New in box 6AM6 / EF91 radio tube / valve - britain
New in original box International 6AM6/EF91 pentode tube
These International 6AM6/EF91 RF/IF amplifier pentode tubes are marked GT BRITAIN.
Eddystone used two 6AM6 tubes in the 730/4 receiver.
Ten CV138 tubes equivalent to the 6AM6/EF91 were used in British versions of the Racal RA17, RA17 MKII and RA17L receivers.
