Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0JHK callsign genealogy
Currently held by CROWDER, PATRICIA A
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 K0JHK's current licensee, walking backwards.
- WRIGHT, BILLUTgranted 2017-03-21cancelled 2017-04-11
Successor callsigns
Callsigns held now by people who previously held K0JHK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0JHK, oldest first.
- CROWDER, PATRICIA A AZ1988-12-13 → cancelled 2000-12-14
- WRIGHT, BILL UT2017-04-11 active