• AMATEUR RADIO LICENSE SEARCH

Ham Radio Callsign Search

Callsign:  WP4OSN
Class:  Technician
Name:  RUIZ VIERA, MELVIN
City:  DORADO
State:  PR
Zipcode:  00646
Status:  Active
Grant Date:  05/01/2013
Expires:  05/01/2023
Uls:  FCC Info

WP4OSN - Ham operator in DORADO, PR
New New GMRS search. Click here!

Search any USA Ham Radio Callsign
Database updated once a week
Ham Callsigns search - version 2.1