KJ4ZEF - Ham operator in CONCORD, NC

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Callsign: KJ4ZEF
Class: General
Name: UMBERGER JR, CHARLES K
City: CONCORD
State: NC
Zipcode: 28025
Status: Active
Grant Date: 09/21/2020
Expires: 11/15/2030
Uls: FCC Info

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