2018-03-25, 07:58
Hi All, My first guess would be a Portable Power pack, You know the ones with rechargeable cells, that come in so many different formats these days!
Or its associated SMPU charger!
Some of them, most of them, have a really dirty low level interference, with no filtering as such, from DC to light!
These things are now everywhere, they are small, and they are portable, and can be left close to antennas or cables!
Be vigilant!
Kindest regards,
Brian. 1856.
Or its associated SMPU charger!
Some of them, most of them, have a really dirty low level interference, with no filtering as such, from DC to light!
These things are now everywhere, they are small, and they are portable, and can be left close to antennas or cables!
Be vigilant!
Kindest regards,
Brian. 1856.
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