Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6SEZ callsign genealogy
Currently held by Gleeson, Wilson P
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 K6SEZ's current licensee, walking backwards.
- Gleeson, Wilson PCAgranted 2017-05-24cancelled 2017-06-13
Successor callsigns
Callsigns held now by people who previously held K6SEZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6SEZ, oldest first.
- Senior, Wilfred CA2004-10-14 → cancelled 2017-01-13
- Gleeson, Wilson P CA2017-06-13 active