Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W8PJK callsign genealogy
Currently held by KIRBY, PHILIP 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 W8PJK's current licensee, walking backwards.
- KIRBY, PHILIP JOHgranted 2014-06-26cancelled 2017-06-09
Successor callsigns
Callsigns held now by people who previously held W8PJK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8PJK, oldest first.
- MOADUS, ISAAC OH2004-12-21 → cancelled 2017-03-17
- KIRBY, PHILIP J NC2017-06-09 active