Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB0WT callsign genealogy
Currently held by Pitts III, Charles R
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 AB0WT's current licensee, walking backwards.
- FIELD, TERRENCE GMNgranted 2014-07-25cancelled 2014-10-04
Successor callsigns
Callsigns held now by people who previously held AB0WT.
- PITTS III, CHARLES RMOgranted 2025-11-27
All historical holders
Every license row we've seen with the callsign AB0WT, oldest first.
- Pitts III, Charles R MO2001-08-21 → cancelled 2006-01-10
- FIELD, TERRENCE G MN2024-07-18 active