2018-08-10, 11:50 PM
I could be wrong, but consider that "mains" power actually acts as a better antenna improving reception.
Not sure where the 12v -> 5v is coming from, but even if the 12v is from mains, it might have filtered this differently.
Try using a really good vhf antenna.
Not sure where the 12v -> 5v is coming from, but even if the 12v is from mains, it might have filtered this differently.
Try using a really good vhf antenna.