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I think you responded to the wrong letter. I wrote in mine that my transceiver begins to make noise even when powered by an external BATTERY.

I have found most of these little brick power supplies are RF noisy. I have found this one to be quite, 12V 5A supply from MPJA.com. Plugs into the X6100. ? Others in the list are noisy. 12 Volt

Rectifying AC to DC is one way to use diodes, but as a fundamental device, it can have many uses... At it's most basic, a diode is just a "one way check-valve" for current... So within a DC circuit,

I just checked and my current voltage dropper uses 1N5404 diodes in series. Howard

LOL!?This is because the devices are the same, and therefore the problems are the same (;

Greetings, I've seen the same issues and after adding the filters the noise/static from the power supply got significantly reduced. I'm using these filters now: https://a.co/d/7TzSZOE --- Eugene

An ordinary silicon rectifier drops the voltage by about .6v - .7v. ?By putting several in series, you can drop it by steps of about .6v. See this link for

Howard, Well. I'm not great on electronics. But I thought a diode rectifier was for turning AC into DC. How would that work, my friend? Jerry

Jerry Is there a reason you want to go the buck converter route rather than reducing the voltage with series diodes? 73 Howard K4LXY

Oleg, it seems like you and I both come across the same weird anomalies in this radio. I noticed that voltage alone on the external power connector will cause noise on the spectrum display. This radio

I now have this working with wsjt-x. mine was the lower port. Thanks for everyone’s help Sent: Monday, December 25, 2023 11:11 PM To: [email protected] Subject: Re: [xiegu-x6100] cat

Depends on what batch your device is from. Mine was purchased a year ago and it itself begins to generate interference when connected to external power. Moreover, this is definitely not interference

Hi Paul, I use this PS for my 705 without any noticeable noise. It’s a good supply and the vendor is actively invoked support on Nx issues. 73, Frank K4FMH --- Frank M. Howell, PhD Ridgeland,

Hey, y'all, I would really like to try the buck convertor route, instead of the fan. Anyone know of a really GOOD variable input, variable output Buck Convertor that has the LEAST RF noise? Or would

CRY 42, Nice custom setup on your input/output plugs. Thanks for sharing. ?73, Steve

Helps to add the link: https://proaudioeng.com/products/pae-kx33-low-rfi-ac-power-supply/

Most small, cheap switching mode power supplies are going to be problematic. I use this one and it works great without much, if any, noticeable noise. 73, Paul, N8HM johnflinchbaugh@...>

Maybe over kill, but out of concern for the connectors on the X6100 I permanently connected cabling to an Aux Panel. The radio will be used for the upcoming Winter Field Day and did not wish other Ops

From the Xiegu maintenance manual, they identify the area of the middle pPCB that is the LO.. I wonder if shielding this section in a can would reduce the LOL?

in the New Year I am going to begin investigating which path RX/TX of the LO is causing the greatest signal with a view to isolating it in RX or shielding it to reduce the effect. I wonder if anyone