1j18b (1j18b)
ID: 266571
This article refers to the component: To the tube/semiconductor
1j18b (1j18b)
08.Oct.11 12:36
31
Useful information on these kinds of sub-miniature Rod Pentode tubes (valves):
The 1j18b is still (2011) readily available to purchase as New Old Stock (NOS).
Nützliche Informationen über diese Art von Sub-Miniatur-Rod Pentode Röhren:
Die 1j18b ist immer noch (2011) leicht zugänglich zu kaufen (2011) leicht zugänglich wie Neu Alte Aktien Kauf (NOS)
Also known as 1ZH18b, 1sh18b and properly 1Ж18Б
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Construction
12.Oct.11 21:52
31 from 4303
1j18b 1Ж18Б
Cross-section also showing "f-" filament feed at top
Glass (shown grey) about 8mm diameter.
To thank the Author because you find the post helpful or well done.