[RFI] RFI Signature

[Jim Brown]

On 11/25/2025 11:46 AM, Jeff (W4DD) wrote:
> I think the antenna is a StepIR vertical.  It seems to have a narrow BW.

I wouldn't expect it to be narrow on receive.

I'm not familiar with Flex rigs. Elecraft has very good RX bandpass 
filters on each band (or pairs of higher bands, and I would expect Flex 
to do the same.

Do you hear the noise on on other bands?

73, Jim K9YC