You may not have all the bands enabled, or you may have it set to just Police/Fire RX only. Or some of the freqs could be locked out (unlikely). Make sure you are using the band keys correctly (each number corresponds to a band). If you know what kind of radio you're trying to stalk, you should be able to eliminate most of the bands. Like I mostly just stalk w/ 2 & 5, which is vhf-hi and uhf. That should help. Traveling from city to city on a major highway this weekend (and a mobile antenna) yielded many results, especially police and fire repeaters for small towns.