Callsign: KS4II Class: Advanced Name: LORENTZ, WILLIAM R City: FREDERICK State: MD Zipcode: 21701 Status: Active Grant Date: 12/28/2023 Expires: 02/22/2034 Uls: FCC Info
KS4II - Ham operator in FREDERICK, MD
Search any USA Ham Radio Callsign Database updated once a week Ham Callsigns search - version 2.1