HF generator from China on Aliexpress 0.5-470 MHz repair and modification

Опубликовано: 28 Апрель 2026
на канале: Miha Electron

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In this video, we repair a 0.5-470 MHz RF generator from China on Aliexpress after it was exposed to high-amplitude RF voltage. We also modify the device to prevent this from happening in the future.
Transceiver S-meter calibration table: https://drive.google.com/file/d/13gYv...
Where to buy original PE4302: https://s.click.aliexpress.com/e/_DC3...
PE4302 datasheet: https://drive.google.com/file/d/11mPE...

In this video, we are repairing an RF generator from China with Aliexpress 0.5-470 MHz. After a high-amplitude RF voltage hits, we are also modifying the device to prevent this from happening in the future. Where to buy original PE4302: https://www.aliexpress.com/item/40001...
Datasheet PE4302: https://drive.google.com/file/d/11mPE...