Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB7DT callsign genealogy
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 AB7DT's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held AB7DT.
- PEARCE, GALE TAKgranted 2007-07-26cancelled 2019-07-27