Antique radios, Old Time Radios
P861
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Country:
United States of America (USA)
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| Identical to |
P861
= KR28
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| Similar
Tubes |
Normally replaceable-slightly different:
98
; P864
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| Base |
UY-Base, 5 Pins (USA, April 1927)
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| Was used by |
Industrial |
| Filament |
Vf 6.3 Volts / If 0.5 Ampere / Indirect / Specified voltage AC/DC |
| Description |
Va <225 rms, Ia <50mA mean. This tube was specifically used by the Utah Company in field coil power supplies used in some of their theatre speaker systems. As the type KR28, later type 96, it was used in automobile radios.
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Dimensions (WHD)
incl. pins / tip |
x 103 x 38 mm / x 4.06 x 1.50 inch |
| Weight |
34 g / 1.20 oz |
| Information source |
Tube Lore (II) Page 31
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| Tube Tester Data |
Avo CT160 |
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P861: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20
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Just Qvigstad
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
Collection of
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