Ham Callsigns USA

Callsign:  K4HBM
Class:  General
Name:  Markwardt, Gregory E
Address:  P.O. Box 91154
City:  San Antonio
State:  TX
Zipcode:  78209
Status:  Active
Grant Date:  07/24/2015
Expires:  07/24/2025
Uls:  FCC Info