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

AE4RI callsign genealogy

Currently held by Mason, Richard J

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 AE4RI's current licensee, walking backwards.

  1. AK4WUcancelled· E
    Mason, Richard JFLgranted 2012-07-17cancelled 2012-08-18

Successor callsigns

Callsigns held now by people who previously held AE4RI.

  1. NK2Icancelled· E
    Mason, RickFLgranted 2012-09-08cancelled 2021-05-04
  2. N4CWBcancelled· E
    BROWN, CARL WNCgranted 1999-02-11cancelled 2000-05-23

All historical holders

Every license row we've seen with the callsign AE4RI, oldest first.

  • Mason, Richard J FL
    2012-08-18 → cancelled 2012-09-08
  • BROWN, CARL W
    — → cancelled 1999-02-11
← Back to AE4RI License history →