Re: Loop Antenna Amplifier - Service Bulletin 4 - HF performance improvement


Chris Moulding
 

It looks like something with a switch mode power supply nearby. Try running your PC on it's internal battery if it's a laptop. Try disconnecting and chargers or other power supplies to see if the noise disappears.

Regards,

Chris

Join CrossCountryWireless@groups.io to automatically receive all group messages.