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Re: [RFI] can anyone help identify this RFI spectrum?

To: rfi@contesting.com
Subject: Re: [RFI] can anyone help identify this RFI spectrum?
From: "Dave Cole (NK7Z)" <dave@nk7z.net>
Date: Tue, 24 Apr 2018 10:53:06 -0700
List-post: <mailto:rfi@contesting.com>
Yes, could be a motor as well... I am sure glad I told the heater folks to put in a standard motor here when we replaced our heater...

Give it AC and it works, no speed controls, just moves air, not RFI...

73s and thanks,
Dave
NK7Z
https://www.nk7z.net

On 04/24/2018 10:13 AM, Jim Brown wrote:
On 4/24/2018 6:02 AM, Dave Cole (NK7Z) wrote:
Looks like s SMPS, (Switching mode Power Supply), and could be any number of things...

Or maybe a variable-speed motor controller, which is used in anything from an HVAC system to a process controller in mfg to some farm equipment.

73, Jim K9YC



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