Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9KJP callsign genealogy
Currently held by POLCHAN, KEVIN 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 K9KJP's current licensee, walking backwards.
- POLCHAN, KEVIN JILgranted 1999-05-03cancelled 2000-08-25
Successor callsigns
Callsigns held now by people who previously held K9KJP.
No current licensee on record previously held this callsign.