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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

N9ESR callsign genealogy

Currently held by MAHER III, THOMAS F

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 N9ESR's current licensee, walking backwards.

  1. KA9KVR
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N9ESR.

No current licensee on record previously held this callsign.

← Back to N9ESR License history →