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

N4FX callsign genealogy

Currently held by REYNOLDS, CLAYTON M

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 N4FX's current licensee, walking backwards.

  1. N6ZOactive· E
    Jacobson, Theodore JCAgranted 2021-01-15
  2. KK6CSOcancelled· E
    Jacobson, Theodore JCAgranted 2013-03-04cancelled 2021-01-15

Successor callsigns

Callsigns held now by people who previously held N4FX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N4FX, oldest first.

  • REYNOLDS, CLAYTON M AL
    1997-06-20 → cancelled 2002-06-16
  • MOORE, CHESTER H VA
    2017-02-09 active