Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT3K callsign genealogy
Currently held by MODLIN, JOHN C
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 KT3K's current licensee, walking backwards.
- MODLIN, JOHN CTXgranted 2002-12-11cancelled 2003-09-03
Successor callsigns
Callsigns held now by people who previously held KT3K.
No current licensee on record previously held this callsign.