Skip to content
Ham Radio Callsign Search
Callsign: N3HDL Class: Technician Name: PORTNOY, MATTHEW E City: NORTH POTOMAC State: MD Zipcode: 20878 Status: Active Grant Date: 11/21/2018 Expires: 02/18/2029 Uls: FCC Info
HamCallsigns.com © 2025
ARRL | QRZ | FCC | ARN | TERMS | PRIVACY | CONTACT