My DX hobby got started pretty early on... on the FM side, no less. I can't remember the year, exactly, but I couldn't have been more than 9 years old. WAYF in West Palm Beach had just signed on, and as I was living in North Miami Beach at the time, I tried everything I could think of to pick them up. My experiments (which, if I recall correctly, may have included putting two halves of those plastic eggshells you use for Easter on each end of my FM dipole antenna... hey, I was a little kid, I didn't know that wouldn't do anything!) resulted in some pretty decent tropo catches from across the glades, Tampa, Orlando and Jacksonville.
The AM hobby didn't really start until around 1997 (I would have been 13 at that point) when I managed to pick up WLS from Clearwater while visiting my grandparents. When I got back to South Florida, I tried picking up as much as I could on every radio I had, logging every little thing I heard. Of course I quickly learned of the Bahamas Radio Network and all the AM stations up and down the Florida peninsula. My major catches then (even through all the noise on a crappy little portable) included WBT, WSB, and WABC.
The AM side really picked up for me, though, when I moved to Greensboro, NC in 2000. Since AM radio in the Piedmont Triad consists mostly of smaller, local signals (there are only about two stations that actually have city-grade coverage across the entire market), it was easy for me to pick up stations like WJR, WABC, WCBS, WLS, WINS, KDKA, WBZ, KYW, WTAM, etc. Pretty much all of the Northeast and Midwest were open to me. Today, at my current locationin Michigan, my most recent goal has been to see how far west I can go. My record is KOA, althogh everyone seems to pick them up at least once. A recent discovery has been KCJJ 1630 from Iowa City. Just 1kW at night, but as it's on the X-Band, it comes in like a local quite often.
I'm not really set up for FM or TV DX'ing right now, so AM remains the focus of my hobby, but from time to time I'll get some nice tropo catches on the FM, VHF and UHF bands. Recently, thanks to a storm knocking off a local on 92.1, I was able to pull in some stations in that area of the dial from all over the state... and I even managed to nab Power 92 from Chicago! While most people have given up on it, I still find AM DX'ing to be a fun hobby. Listening through the electronic garbage can get irritating, yes, but it's sometimes worth it just to see if there's anything new out there.
EDIT:
And, in continuing with my annoying and obnoxious "dedicating posts to whatever station is on the corresponding frequency" program, this post is dedicated to three stations that I heard fighting it out when WBBM and WGN signed off for transmitter maintenence not too long ago:
News/Talk 790, WSGW, Saginaw, MI
Country 790 CIGM, Sudbury, ON, and
French-Canadian 790 CIAO, Brampton, ON
<P ID="signature">______________
"Get educated. Read stuff on the web and believe all of it."
-- Phil Hendrie</P><P ID="edit"><FONT class="small">Edited by J.C. on 06/20/05 08:35 PM.</FONT></P>