uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

AB8R callsign genealogy

Currently held by FLAGG, RENWOOD 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 AB8R's current licensee, walking backwards.

  1. KY4EPcancelled· E
    REDFIELD, DAVID MTNgranted 2021-02-05cancelled 2021-03-12
  2. KO4LXYcancelled· E
    REDFIELD, DAVID MTNgranted 2021-02-05cancelled 2021-02-16

Successor callsigns

Callsigns held now by people who previously held AB8R.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign AB8R, oldest first.

  • FLAGG, RENWOOD C MI
    2009-01-21 → cancelled 2021-02-20
  • REDFIELD, DAVID M WA
    2021-03-12 active
← Back to AB8R License history →