Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4PTT callsign genealogy
Currently held by BUCHANAN, DUANE E
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 K4PTT's current licensee, walking backwards.
- BUCHANAN, DUANE Ecancelled 1999-02-23
Successor callsigns
Callsigns held now by people who previously held K4PTT.
No current licensee on record previously held this callsign.