Antique radios, Old Time Radios
1N21C
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Country:
United States of America (USA)
|
|
| Identical to |
1N21C
= TH8121C
|
| Similar
Tubes |
Normally replaceable-slightly different:
1N21B
; TH8021C
Other characteristic (electr. data):
1N21
|
| Base |
No base
|
| Description |
Silicon, point-contact mixer diode, NF 11.1dB at 3GHz.
Also available with following suffixes: R, reverse polarity; M, matched pair; MR reverse polarity matched.
Text in other
languages (may
differ)
|
Dimensions (WHD)
incl. pins / tip |
7 x 22 x mm / 0.28 x 0.87 x inch |
| Weight |
2 g / 0.07 oz |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
Tube Lore (I) KTT 1969/70
- - Manufacturers Literature
|
|
1N21C: KTT 1969/70
Günther Stabe † 19.8.20
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|
1N21C: Elektron Taschenbuch 2.Aufl.
Heinz Höger
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