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| 6FY5Sensibly equivalent¶ to: | 
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 |  | The 6FY5 is a vari-μ triode designed as a VHF RF amplifier to be controlled by AGC.Reference: Data-sheet. Type 6FY5 was first introduced in 1962. See also 1962  adverts. | 
 |   Pin Connections
|  | 1 | 2 | 3 | 4 | 5 | 6 | 7 | |  k | g1 | h | h | a | s | k | 
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 |   Absolute Maximum Operating Conditions¶
|  | Vh | Ah | Va | Vg | mAa | ra | gm | | 
 | 6.3 | 0.215 | 135 | -1 | 11.0 | 5,000 | 13.0 | 
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 Updated October 06, 2020. |  |