Skip to content
Ham Radio Callsign Search
Callsign: N5ZCO Class: Technician Name: PRESTON, DONALD A City: NORMAN State: OK Zipcode: 73072 Status: Expired Grant Date: 02/25/1992 Expires: 02/25/2002 Uls: FCC Info
HamCallsigns.com © 2025
ARRL | QRZ | FCC | ARN | TERMS | PRIVACY | CONTACT