Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3JP callsign genealogy
Currently held by POORE JR, JOHN W
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 K3JP's current licensee, walking backwards.
- POORE JR, JOHN WDEgranted 2002-02-26cancelled 2007-02-13
Successor callsigns
Callsigns held now by people who previously held K3JP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3JP, oldest first.
- PENROD, JOHN L DE1997-01-31 → cancelled 2000-07-21
- POORE JR, JOHN W DE2016-11-19 active