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

AD6BO callsign genealogy

Currently held by THOMPSON JR, JOSEPH 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 AD6BO's current licensee, walking backwards.

  1. KQ6OK
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held AD6BO.

No current licensee on record previously held this callsign.