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6F5G_single-ended

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ID = 75269
       
Country:
France
Brand: Unknown - CUSTOM BUILT: France (INCONNU)
Tube type:  Triode, vacuum   Audio Frequency 
  Late but very rare. ***
Identical to 6F5G_single-ended
Similar Tubes
Different connections:
  6F5G
Other base:
  6F5_Y8A

Base Octal (Int.Octal, IO) K8A, USA 1935
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Description

High - µ - triode 6F5G without grid cap, base diagram same as 6J5G.

Probably originates from remnants of the 6F5_Y8A, which were then fitted with an octal base.

To fit into the Telefunken steel tube base Y8A, an extra thick bulb had to be chosen for the 6F5_Y8A.

Unsold remnants of the 6F5_Y8A were then fitted with the large octal base and sold as the "single-ended" 6F5G (without grid cap).

 
Text in other languages (may differ)

oc78_g_1~~1.gif 6F5G_single-ended: RTT Schwandt
Günther Stabe † 19.8.20


Just Qvigstad

Collection of

 
6f5g_cl_24.jpg

6F5G_single-ended
 

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