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Re: QMX output is always 2W on all bands


 

On Fri, Apr 4, 2025 at 06:16 PM, Jeffrey W Moore wrote:
some of your screens show input voltage of 12.8v. ?Others show 11.8. ?Is that what you see there? ?Is the supply voltage being reported inconsistently or are you varying it?

Hi Jeff,

First of all, thank you for your reply — I really appreciate you taking the time to help!

In my previous post, I was experimenting with different input voltages using a bench power supply to see if the transmitter’s voltage and power would change accordingly. My theory was that the output power should increase at least somewhat linearly with the input voltage. However, regardless of the input voltage (ranging from 10.8V up to 12.8V), the output power changed only 0.4W.

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