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Re: QMX+ with 100 amp/hour lithium iron battery

 

On 10/04/2025 18:28, Petrov Sergey via groups.io wrote:
It generates slight RF noize. Which is annoying.
Do you mean the 7809 is producing RF noise?
If so, then suspect the decoupling capacitors.
A 7809 should be noise-free.

73 Alan G4ZFQ
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