Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB6TFD callsign genealogy
Currently held by Colouch, Joseph A
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 WB6TFD's current licensee, walking backwards.
- Colouch, Joseph ACAgranted 2005-04-12cancelled 2005-05-06
Successor callsigns
Callsigns held now by people who previously held WB6TFD.
- Colouch, Joseph ACAgranted 2020-01-02