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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

N9AVY callsign genealogy

Currently held by HEIEN, THOMAS C

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 N9AVY's current licensee, walking backwards.

  1. N9JQKcancelled· T
    HEIEN, THOMAS CTXgranted 2019-12-10cancelled 2022-12-17
  2. N9JOKcancelled· T
    HEIEN, THOMAS CCOgranted 2000-05-17cancelled 2010-03-02
  3. KB9DOE
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N9AVY.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N9AVY, oldest first.

  • HEIEN, JERRY IL
    2019-02-26 → cancelled 2022-10-02
  • HEIEN, THOMAS C MN
    2022-12-17 active
← Back to N9AVY License history →