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

AD8BL callsign genealogy

Currently held by LISTON, BRIAN E

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 AD8BL's current licensee, walking backwards.

  1. KD8SFJcancelled· E
    LISTON, BRIAN EOHgranted 2012-04-25cancelled 2012-06-01

Successor callsigns

Callsigns held now by people who previously held AD8BL.

No current licensee on record previously held this callsign.