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Confidence: Medium · Source: FCC ULS · As of 2026-10-24

AG9N callsign genealogy

Currently held by Campbell, Jonathan R

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 AG9N's current licensee, walking backwards.

  1. W2ZVcancelled· E
    Campbell, Jonathan RINgranted 2020-11-24cancelled 2026-10-16
  2. KD9QDWcancelled· E
    Campbell, Jonathan RINgranted 2020-08-24cancelled 2020-11-24

Successor callsigns

Callsigns held now by people who previously held AG9N.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign AG9N, oldest first.

  • CROM, RUSSELL C W IL
    2014-06-09 → cancelled 2026-08-18
  • Campbell, Jonathan R IN
    2026-10-16 active