I monitor  443.500 (110.9 PL) in the Athens-Huntsville-Decatur, Alabama area. I also monitor the railroad simplex channels of 146.490, 146.565 and 446.050 (100 Hz PL or D Code 152 required). When I'm scanning six meters I normally monitor 50.200 SSB and 50.400 AM. Due to antenna work, I am temporarily off of six meters. I now have ten meter mobile capability; I monitor USB in the 28.300 - 28.700 MHz range (especially 28.360 and 28.515 MHz), AM around 29.050 and FM at 29.600 MHz. My Army MARS call is AAT4UE. The net I use most is the Alabama Hotel Net; I am NCS on Tuesdays.

RARE (Railroad and Radio Enthusiasts) Ham Railfans
Railroad Amateur Radio Group Ham Railroad Employees & Retirees

North Alabama Repeater Association Huntsville Area
KF4TNP Repeater Group Tennessee - Lewisburg, Pulaski, Cornesrville, Mount Pleasant
If you are a member of the ARRL, you can get a free callsign email address in the format <callsign>@arrl.net by signing up in the member's only section of their web page. (You'll need your QST mailing label.) My address is
[email protected].
Ham radio callbook information is available online from QRZ and
Buckmaster. Hams should be sure and update their biography on each page. These servers can be used to find email addresses of hams.