Ham Callsigns USA

Callsign:  KF4YWU
Class:  Technician
Name:  JONKER, NIELS
Address:  1749 Dressage Dr
City:  Reston
State:  VA
Zipcode:  20190
Status:  Expired
Grant Date:  05/15/2009
Expires:  05/15/2019
Uls:  FCC Info