Ham Callsigns USA

Callsign:  WP4PJH
Class:  Technician
Name:  Ruiz-Vientos, Efrain
Address:  P.O. Box 159
City:  Las Marias
State:  PR
Zipcode:  00670
Status:  Active
Grant Date:  04/02/2015
Expires:  04/02/2025
Uls:  FCC Info