Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB3FT callsign genealogy
Currently held by Springer, Larry W
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 AB3FT's current licensee, walking backwards.
- Springer, Larry WPAgranted 2006-07-19cancelled 2007-07-21
Successor callsigns
Callsigns held now by people who previously held AB3FT.
No current licensee on record previously held this callsign.