Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1PJK callsign genealogy
Currently held by Kirby III, Pierce J
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 K1PJK's current licensee, walking backwards.
- Kirby III, Pierce JMAgranted 2015-11-19cancelled 2016-02-17
Successor callsigns
Callsigns held now by people who previously held K1PJK.
No current licensee on record previously held this callsign.