Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0KPJ callsign genealogy
Currently held by Krech, Clarence B
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 K0KPJ's current licensee, walking backwards.
- Krech, Clarence BMNgranted 2000-03-08cancelled 2000-05-05
Successor callsigns
Callsigns held now by people who previously held K0KPJ.
No current licensee on record previously held this callsign.