QRM Eliminator / RF Noise Canceller

QRM Eliminator(Noise Canceller) is a small device useful to remove an unwanted noise (QRM) on shortwave bands, produced by some electronic devices like Plasma TV, LED lights or pulse power supplies.
Noise eliminating system is based on phasing/nulling the same signal received by the two antennas (main and auxillary).
QRM Eliminator: bit.ly/3cafDRr
Coupon: BG1bd510 ($45.99 after coupon)
Other RF amplifiers: bit.ly/34FuQ94
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