Antique radios, Old Time Radios
TH8021B
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Country:
France
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| Identical to |
TH8021B
|
| Similar
Tubes |
Normally replaceable-slightly different:
1N21
; 1N21B
; TH8121B
|
| Base |
No base
|
| Description |
Silicon point-contact mixer or demodulator diode 3GHz
TH8021B = 1N21BR
Reverse version from the 1N21B and TH8121B
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Dimensions (WHD)
incl. pins / tip |
7 x 21 x mm / 0.28 x 0.83 x inch |
| Weight |
2 g / 0.07 oz |
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TH8021B: KTT 1969/70
Günther Stabe † 19.8.20
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TH8021B: data-sheet
Anonymous 15 Collector
More ...
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Collection of
Collection of a member from D |
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