Sometimes people ask what I prefer, receivers with more bandwidth or better quality?

I did a few tests on VHF/UHF with a professional receiver (1 MHz BW) against a cheap device (4 MHz BW) at the same location and with the same antenna.
Result :

• 1 MHz high quality: 2773 decoded signals
• 4 MHz, low cost: 5671 decoded signals

(click on the links above to see the spectrum)