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Re: #qmx Antenna Tuner Can Kill PAs #qmx


 

On Tue, Sep 12, 2023 at 08:00 AM, Stephan Ahonen KE0WVA wrote:
Do not do this. The QMX's CPU-driven power supply does not respond quickly to changes in input voltage. The issue is documented here:

A firmware update has improved, but not totally fixed the issue. Myself and at least one other person have killed QMXes in this manner since that update.
Acknowledged - thanks.

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- 73 de Andy -

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