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1. [Amps] RF Interference (score: 1): Author: "Bob Maser" <bmaser@tampabay.rr.com>; Date: Sat, 11 Oct 2008 11:53:28 -0400; This may be a little off target for this reflector but maybe someone can offer up some advice, and it IS RF interference from a RF amplifier so here goes. When we moved into this home about 6 years a; /archives//html/Amps/2008-10/msg00049.html (8,119 bytes)
2. Re: [Amps] RF Interference (score: 1): Author: "Tim Duffy K3LR" <k3lr@k3lr.com>; Date: Sat, 11 Oct 2008 11:18:26 -0500; Hi Bob: Try this on the RFI reflector. Lots of great experience there. rfi@contesting.com 73! Tim K3LR This may be a little off target for this reflector but maybe someone can offer up some advice, a; /archives//html/Amps/2008-10/msg00050.html (9,798 bytes)
3. Re: [Amps] RF Interference (score: 1): Author: "Paul Kraemer" <elespe@lisco.com>; Date: Sat, 11 Oct 2008 11:23:48 -0500; Most of this consumer "crap" was never designed with thoughts of rfi. If it passes the emission standards (if any) for them it is good to go At least being a ham the stuff I design for my customers i; /archives//html/Amps/2008-10/msg00051.html (10,941 bytes)
4. Re: [Amps] RF Interference (score: 1): Author: gdaught6@stanford.edu; Date: Sat, 11 Oct 2008 09:26:17 -0700; < snip, snip > I don't know if this will help your problem but here is my experience. My neighbor's garage door would open and close when I was on 10m CW. Ferrites didn't help, but we put a disc cera; /archives//html/Amps/2008-10/msg00052.html (8,233 bytes)
5. Re: [Amps] RF Interference (score: 1): Author: Pat Barthelow <aa6eg@hotmail.com>; Date: Sat, 11 Oct 2008 09:41:43 -0700; Hi Bob, How about salvaging an instrument grade brute force line filter from an old piece of gear, I dont know if they exist in Computer switching supplies, but I tore apart some really old instrumen; /archives//html/Amps/2008-10/msg00053.html (10,357 bytes)
6. Re: [Amps] RF Interference (score: 1): Author: "Carl" <km1h@jeremy.mv.com>; Date: Sat, 11 Oct 2008 13:25:26 -0400; If all else fails hire an illegal alien to open and close the door as needed (; Carl KM1H _______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting; /archives//html/Amps/2008-10/msg00054.html (11,773 bytes)
7. Re: [Amps] RF Interference (score: 1): Author: "Bob Maser" <bmaser@tampabay.rr.com>; Date: Sat, 11 Oct 2008 15:23:10 -0400; Paul, I tried your recommendation of putting a .01 cap across the pushbutton leads and it solved the problem!!!I can now go key down at maximum output power and it doesn't affect the garage door open; /archives//html/Amps/2008-10/msg00055.html (12,156 bytes)
8. Re: [Amps] RF Interference (score: 1): Author: Steve Thompson <g8gsq@eltac.co.uk>; Date: Sat, 11 Oct 2008 21:27:38 +0100; The point is to consider if a sensitive point might be high or low impedance. If it's low, a shunt capacitor won't do much, a series inductor will so the ferrite works - if it's high, the shunt capa; /archives//html/Amps/2008-10/msg00056.html (7,600 bytes)

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