uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-14

N8ZNU callsign genealogy

Currently held by Harshbarger Sr, Larry E

The FCC publishes a previous_call_sign on every amateur license — a self-link to the licensee's prior callsign. Following those links produces the chain below.

Previous callsigns

Older callsigns held by N8ZNU's current licensee, walking backwards.

  1. KD8OEQcancelled· T
    HARSHBARGER, MICHAEL EWVgranted 2010-06-04cancelled 2014-09-27

Successor callsigns

Callsigns held now by people who previously held N8ZNU.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N8ZNU, oldest first.

  • Harshbarger Sr, Larry E WV
    2003-04-08 → cancelled 2012-10-05
  • HARSHBARGER, MICHAEL E WV
    2025-03-27 active