[OFARC] RFI sound files

[KG5IRR]

The ofarc web page downloads section has been updated to include Ralph's
enhancements.

www.ofarc.org

 

Best regards,

Barry

 

From: ofarc-bounces at mailman.qth.net [mailto:ofarc-bounces at mailman.qth.net]
On Behalf Of Ralph (home)
Sent: Wednesday, October 14, 2020 10:55 AM
To: OFARC
Subject: [OFARC] RFI sound files

 

As a follow up to my presentation on RFI, the club asked me to find sound
files of various RFI sources to help people identify what thy may be
hearing.

After a little research, I found these sources of files on-line.

I hope these help.

 

Barry.please put these links on the club page.

 

 

Ralph

 

 

Examples of several RFI sources and sounds:

.         Home Electric power meter 

.         Battery charger

.         Compact Fluorescent light bulb

.         Top loading washing machine

.         Cable TV system

 

https://www.rfiservices.com/sound.htm

 

 

 

ARRL sound files:

.         Utility company devices

.         Computer devices

.         Household items

.         Emitters

.         Miscellaneous

.         other

 

http://www.arrl.org/sounds-of-rfi

 

 

Neighborhood sounds:

These samples are from Europe, but the devices would sound the same here...

.         signs

.         lights

.         displays

.         TVs

.         Electric trains

 

http://www.on4ww.be/emi-rfi.html

 

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