Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4JOL callsign genealogy
Currently held by JOLES, PATRICK 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 K4JOL's current licensee, walking backwards.
- JOLES, PATRICK JNCgranted 2015-04-20cancelled 2015-05-12
Successor callsigns
Callsigns held now by people who previously held K4JOL.
No current licensee on record previously held this callsign.