Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT5OT callsign genealogy
Currently held by SICKLES, JOHN 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 KT5OT's current licensee, walking backwards.
- SICKLES, JOHN WARgranted 2015-03-12cancelled 2017-01-04
Successor callsigns
Callsigns held now by people who previously held KT5OT.
No current licensee on record previously held this callsign.