Hello pit,im about to buy a radioshack pro-2052, i was wondering, the air-band transmissions are in 25khz tunig steps, but the pro-2052 only reaches at 12 khz,does this makes any difference or you can hear the air-band as clear as good with a tuning step of 12 khz? i will use the scanner with a d-130j discone antenna....thanks!!!!