[RFI] RFI in the HF spectrum from variable speed Mitsubishi HVAC systems

W0MU Mike Fatchett w0mu at w0mu.com
Sat Jun 21 20:27:47 EDT 2014


Do people operate in the Summer HI!

If all the vendors turn you down on the RF issue you can look for more 
vendors or roll the dice.  What other choice do you have.  If the device 
causes interference you can try the FCC and the manufacturer.

Mike W0MU

On 6/20/2014 10:49 PM, Jeff Stevens wrote:
> Last summer I had an MUZ-FE18NA installed.  My antenna, a delta loop
> cut for 40m, is located about 50' from the outdoor unit and 30 feet
> from the indoor unit.  I'm a casual operator and have not noticed
> anything above the noise floor that I can attribute to the heat pump
> with that setup.  In order to hear noise on my receiver I've had to
> take an antenna to within inches of the unit.
>
> -Jeff
> W7WWA
> _______________________________________________
> RFI mailing list
> RFI at contesting.com
> http://lists.contesting.com/mailman/listinfo/rfi



More information about the RFI mailing list