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Re: QMX 60-15 m TX failure #fail #qmx #transmitpower


 

On Sat, Jan 4, 2025 at 09:57 AM, Ivan wrote:
the PA transistors BS170 failed?
Ivan, I guess yes. The PA voltage is ON also in RX mode except during Terminal - Diagnostics. In case of broken BS170 this high current may flow when RXing.
There should be a document in the Wiki about broken PA.
?
73 Ludwig

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