Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB0PB callsign genealogy
Currently held by Sanford, Jeffrey T
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 AB0PB's current licensee, walking backwards.
- Sanford, Jeffrey TIAgranted 2000-03-25cancelled 2000-10-06
Successor callsigns
Callsigns held now by people who previously held AB0PB.
- Sanford, Jeffrey TPAgranted 2019-09-17