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

AB9BB callsign genealogy

Currently held by Lonowski, Darryl D

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 AB9BB's current licensee, walking backwards.

  1. KB9NAOcancelled· E
    LONOWSKI, DARRYL DWIgranted 1997-01-13cancelled 2000-12-12

Successor callsigns

Callsigns held now by people who previously held AB9BB.

No current licensee on record previously held this callsign.