Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC5TFL callsign genealogy
Currently held by BISSELL, STEPHEN 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 KC5TFL's current licensee, walking backwards.
- BISSELL, STEPHEN WNYgranted 2003-06-21cancelled 2005-07-02
Successor callsigns
Callsigns held now by people who previously held KC5TFL.
All historical holders
Every license row we've seen with the callsign KC5TFL, oldest first.
- BISSELL, STEPHEN W TX1996-03-11 → cancelled 2003-06-21
- BISSELL, STEPHEN W NY2015-05-21 → cancelled 2020-06-16