Callsign: KR4HVL Class: Technician Name: Perkins Jr, James City: HERNDON State: VA Zipcode: 20170 Status: Active Grant Date: 11/29/2025 Expires: 11/29/2035 Uls: FCC Info
KR4HVL - Ham operator in HERNDON, VA
Search any USA Ham Radio Callsign Database updated once a week Ham Callsigns search - version 2.1