Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4KTT callsign genealogy
Currently held by CAMPTON, JOHN 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 K4KTT's current licensee, walking backwards.
- CAMPTON, JOHN PSCgranted 2005-10-12cancelled 2007-02-13
Successor callsigns
Callsigns held now by people who previously held K4KTT.
No current licensee on record previously held this callsign.