06-10-2015, 09:13 PM
Sadly, there are some pretty dire DAB radios out there: a common problem is self-interference, whereby the digital sections of the radio radiate or conduct back into the RF front-end. The BBC has measured some radios which fall short of what you might expect (with, say, a modest antenna and a 6db noise figure) by some 30dB !!
John
John
Radio Museum collection: Here







