Antique radios, Old Time Radios
PTT0
Country:
France
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Identical to |
PTT0
= R88
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Similar
Tubes |
Normally replaceable-slightly different:
PTT0S
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Base |
EU-Telephone 5-pin (G5K)
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Filament |
Direct |
Description |
They were made branded RT (La Radiotechnique) and Dario-RT. The RT type has also E346 on the glass and R88 on the base.
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Dimensions (WHD) incl. pins / tip |
48 x 108 x 34 mm / 1.89 x 4.25 x 1.34 inch |
Weight |
51 g / 1.80 oz |
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PTT0: RTT
Wolfgang Holtmann
More ...
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Just Qvigstad
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Collection of
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Forum contributions about this tube
PTT0
Threads: 1 | Posts: 1
Hits: 2472 Replies: 0
PTT0 (PTT0)
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Patrick Marinus
23.Jul.14
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1
I have three tubes PTT 0. The type number is printed on the bulb. The base shows the type number R88. IIt seems that PTT 0 and R 88 are identical. One one specific tube, the typenumber reads PTT 0 and below that PTT144. I never heard of that tube .
I have seen that for PTT 0 and R 88 are seperate tube pages, yet they seem to be identical apart from the white ceramic support in the R 88.
Are my assumptions coorect ?
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PTT0
End of forum contributions about this tube
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