Skip to content
Ham Radio Callsign Search
Callsign: WP4SEF Class: Technician Name: MERCADO AVILES, HAZIEL A City: SABANA HOYOS State: PR Zipcode: 00688 Status: Active Grant Date: 02/07/2022 Expires: 02/07/2032 Uls: FCC Info
HamCallsigns.com © 2025
ARRL | QRZ | FCC | ARN | TERMS | PRIVACY | CONTACT