Elecraft K3 ERR 12V Fix

By Roberto Barrios

The article details the repair of an Elecraft K3 transceiver experiencing an ERR 12V issue, causing reduced output power. The problem, common in these units, stems from inadequate pin strips carrying high DC current to the PA unit, leading to overheating and poor conduction. The author identified the faulty connectors and implemented a bypass using existing PCB pads, effectively rerouting the power and resolving the error. This straightforward fix highlights the importance of robust electrical connections in high-current applications, restoring the K3's full functionality.

Hits: 15 | Votes: 1 | Rating: 10.00

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Radio Equipment/HF Transceivers/Elecraft K3

The title of the main category is Elecraft K3 and it deals mainly with Elecraft K3. The link to this resource has been on our site since Sunday Apr 6 2025, and it has been followed 15 times. So far it received 1 votes for a total score of 10.00/10
Last updated: 2025-04-07

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