RFI

K4EET

Member
Joined
Feb 18, 2015
Messages
1,361
Location
Severn, Maryland, USA
Hi Antoine (@xantegh), I do not use any Ferrite Clamps on the DC power cable to my Uniden scanner because I am not experiencing any RFI problems there. I do have a linear power supply (Astron RS-50M) instead of a switching power supply as you have which may generate RFI. I do have some 2X43-151 Ferrite Clamps with a Permeability of 850 on some audio and RF cables used to block unwanted RFI. 73, Dave K4EET
 
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