LF: Qi chargers - any interference seen at 137kHz (or 472kHz)?

To:	"[email protected]" <[email protected]>
Subject:	LF: Qi chargers - any interference seen at 137kHz (or 472kHz)?
From:	Laurence KL7 L <[email protected]>
Date:	Wed, 25 Jul 2018 23:50:02 +0000
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Thread-topic:	Qi chargers - any interference seen at 137kHz (or 472kHz)?

Im about to possibly procure a Belkin QI charger for her Iphone X as unfortunately son demonstrated one - my fear is it appears to be a pseudo 140Khz variable F by load and position oscillator.

Given I have little to no faith of EMC/I protection specs that adequately protect the noise floor I would love, my fear is bringing in yet another noise monster, or lurker in the KL7L house.

Any one have experiences?

regards

Laurence KL7L

(its getting darker at night)....

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