[RFI] 2 Wire 2701 HG

[rick darwicki]

Hi,

The 2 Wire modem power supply (Switching 5v ??) generates S-9 to S-7 hash in the low bands depending on which AC outlet in the room it is plugged into, even when not connected to the modem. 

No amount of any material beads on the low voltage side fixes it. A brute force filter on the AC side does nothing.

Anyone know a cure or if I can use a regular adaptor with a transformer/diode/cap without killing the modem? 

Thanks, 

Rick N6PE