[RFI] Fisher Price Baby Monitor
jeff at ac0c.com
Thu Sep 29 20:51:29 PDT 2011
I bought a Philips Avent unit. It's digital and I think has a 5.8 Ghz link. Pretty expensive but it has great quieting which made
the wife happy.
And after I swapped the crib side power supply (a switcher) with a linear unit - the combo are neither sensitive to my ham
activities nor do they generate any contribution to the noise floor/spikes. And this made the old man (me) happy as well.
73, Jeff ACØC
From: KD7JYK DM09
Sent: Thursday, September 29, 2011 8:47 PM
To: rick darwicki ; Group RFI
Subject: Re: [RFI] Fisher Price Baby Monitor
Those are notoriously susceptible to outside RFI, I doubt there is any
filtering what-so-ever and the 14 MHz 4th harmonic and 28 MHz 2nd harmonic
are close enough to walk right into the receiver.
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