Purchase a portable SW receiver. When looking at a TV, listen on the SW
bands.
You will hear RFI if you are too close on almost any set, but the SW
receiver gives you a relative indication of noise generated by any one
model.
Don't forget that one TV of model X, may be very different from the next
TV with the same model number. Depending on production run changes, not
all models are exactly the same... Use that portable radio...
73, and thanks,
Dave (NK7Z)
https://www.nk7z.net
ARRL Volunteer Examiner
ARRL Technical Specialist, RFI
ARRL Asst. Director, NW Division, Technical Resources
On 12/7/20 10:14 PM, Jon Pearl - W4ABC wrote:
I'm considering the purchase a new 4K TV for the hamshack to use in
conjunction with a Geochron Atlas 4K.
Since it's going to be right on top of my gear, I'm wondering what TV
technology to avoid in an attempt to keep the HF rig's receiver as quiet
as possible.
73,
Jon Pearl - W4ABC
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