ORA Mullard – R French – BBC Marconi P1 – AR Ediswan – RadioMIcro R – Frelat Europe – CFUC French all Top Pip valves
French type R valve £ 75.
P1 BBC Marconi Top Pip metal base £ 180.
AR Ediswan £ 150.
RadioMicro R £ 100.
Frelat type R £ 100.
ORA by Mullard £ 200.
CFUC French made bright emitter amplifying valve £ 80.
Description
In this section:
Assorted top pip valves with metal base including some European type R French design etc.
From Left:
French Top Pip type R rare amplifying valve.
P1 BBC Marconi Top Pip metal base bright emitter, you can see by the pictures has patented design. The type P1 will be dealt on the P1 section by Cossor too.
AR Ediswan. Production for this valve started over 100 years ago! A.R. stands for Amateur Receiving thus referring to a bright emitter valve and available as HF and LF version.
RadioMicro R this valve has thoriated tungsten, dull emitter filament, made in France in 1924.
Frelat type R Frelat was a Dutch Company which made valves in the early 1930s. Little is known about it but we have such a rare gem.
ORA by Mullard. It is a bright emitter. One of the rarest and earliest Mullard valve introduced in 1922 and stands for Oscillator Rectifier and Amplifier
CFUC French made bright emitter amplifying valve.
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