25 khz split vs. 12.5khz split
Thanks guys for your speedy & informative replies, I had an ICOM IC-A6 but CalebATC, just like your Vertex VXA-220, it scanned way too slow to catch any consistant traffic, plus when I used the VFO bandscan feature, I had no lockout capability which meant ATIS & ACARS would lock up the transceiver which meant I had to keep pressing the scan button, no default rescan feature, I want a 1000 channel scanner to listen for nonpublished active frequencies, perfect example, years ago when we could subscribe to the DOD-IFR supplement back in the 90's, 127.75 MHz was used by MCO at least 2 years before DOD actually published it, I ran across it just by scanning & watching the display & bingo, new frequency for me, plugged it in another scanner & found out that it was MCO's busiest APP channel at that time, I think I'll grab a 785 for home use to track those elusive nonpublished frequencies & use my BCT-8 for local published frequencies, again, thanks guys & a very merry XMAS to all.