ORIGINAL: Woketman
But even if they did test it, they can not know what power the source of the interference is putting out. That's why I assume they mean those ranges are from typical R/C transmitters, right? Can someone that owns one confirm that, might be in th manual? Thanks.
I own one. The manual only states that in a noisy RF environment, the scanner may show frequencies in use that aren't actually in use. It simply states that 'the 72MHz Frequency Checker has a built-in antenna which is designed to receive transmitter signals from whini a 300 foot radius'