Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WT4SO callsign genealogy
Currently held by Cantey, John F
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 WT4SO's current licensee, walking backwards.
- Cantey, John FSCgranted 2017-05-30cancelled 2017-06-20
Successor callsigns
Callsigns held now by people who previously held WT4SO.
No current licensee on record previously held this callsign.