HF Power amplifier GU-74B Part 1 (#749) - QRZCQ

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2024-04-19 16:15:44 UTC

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Ham Radio Videos

• HF Power amplifier GU-74B Part 1

Added at 2013-09-14 10:51:53

by DO7FOX, 1416 views

160-10m min 500W
Grid driven
Tetrode board
Separate power supply 2.5KV/1A
---pentru banda de 10m si detaliile de final urmariti partea II-a---

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Rev. e1982f2133