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

KA4B callsign genealogy

Currently held by DWYER, LESTER A

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 KA4B's current licensee, walking backwards.

  1. AB4CAexpired· E
    MCPHERSON, FREDA ANCgranted 2014-07-22cancelled 2026-07-25
  2. KV4ZFcancelled· E
    MCPHERSON, FREDA ANCgranted 2012-08-13cancelled 2014-07-22
  3. KK4LAAcancelled· E
    MCPHERSON, FREDA ANCgranted 2012-08-13cancelled 2014-06-28

Successor callsigns

Callsigns held now by people who previously held KA4B.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KA4B, oldest first.

  • DWYER, LESTER A FL
    1988-04-19 → cancelled 2000-04-20
  • BISHOP, ALAN R TN
    2020-03-04 active
← Back to KA4B License history →