Ham Callsigns USA

Callsign:  KB3ZYK
Class:  Technician
Name:  Grundfest, Marc G
Address:  6624 SANZO RD, APT A
City:  Baltimore
State:  MD
Zipcode:  21209
Status:  Active
Grant Date:  09/06/2023
Expires:  09/06/2033
Uls:  FCC Info