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HY75Sensibly equivalent¶ to:CV751
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The HY75 is a VHF power triode. It is rated at 70 W output when operated in class C. The anode dissipation is 15 W.The HY75 was designed to operate at between 50 and 300 MHz.![](../pics/aad0213a.jpg)
The enlarged portion of the valve shows the substantial anode and the rod-cage grid.This valve was labelled as being packed and inspected in February 1957 by Fordhouse Co Sunderland.The attached data-sheet supplied courtesy www.tubecollectors.org.The wide glass tube envelope is 32 mm in diameter and, excluding the IO base pins, is 80 mm tall.Reference: Data-sheet. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | tc(1) | tc(2) | ![](../static/key.gif) nc | h | nc | nc | nc | nc | h | nc | a | g1 |
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Absolute Maximum Operating Conditions¶
| Vh | Ah | ![](../static/pdflogo.gif)
| 6.3 | 2.6 |
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PDF scanned from an original document held by the museum |
Updated January 04, 2022.
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