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

AB5FS callsign genealogy

Currently held by Molledahl, James 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 AB5FS's current licensee, walking backwards.

  1. KB5LSexpired
    Lone Star Amateur Radio ClubTXgranted 2003-08-15cancelled 2015-08-18
  2. K5TXUexpired· G
    COTHERN, DONALD WTXgranted 2008-07-18cancelled 2020-07-21
  3. WB5VWUcancelled· G
    COTHERN, DONALD WTXgranted 2006-09-13cancelled 2008-07-18

Successor callsigns

Callsigns held now by people who previously held AB5FS.

No current licensee on record previously held this callsign.

← Back to AB5FS License history →