Vintage Mullard master valve EF41 variable μ RF pentode as an RF or IF amplifier For Sale
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Vintage Mullard master valve EF41 variable μ RF pentode as an RF or IF amplifier:
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New in original box* Mullard EF41 radio converter MADEMullard describe the EF41 as a variable μ RF pentode for use as an RF or IF amplifier.
The thin glass tube envelope is 21 mm in diameter and, excluding the B8A base pins, is 53 mm tall.EF41 was first introduced in 1947.
Not Licensed for sale in Gt.Britain
This Brand new valve- with original box & wrapper- never used before is " New old stock"
Box packing size- 10.5 cm x 3.0 cm.
Condition - New old stock.It's package Cover/ box has ageing issue.Neither I have any knowledge / information to test it or any Valid source to assure its working.