"The QRM eliminator has a second antenna which isn't as efficient as the main antenna and ideally just receives the local QRM at a similar level to the main antenna. The device then takes this second signal and inverts the phase so when it is mixed with the main antenna signal the QRM is cancelled out."
Wednesday, August 6, 2014
WiMo QRM Eliminator
Andrew M6GTG posts about the WiMo QRM Eliminator:
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