Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0SJP callsign genealogy
Currently held by Parlet, Stephen 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 K0SJP's current licensee, walking backwards.
- Parlet, Stephen JCOgranted 2019-11-19cancelled 2019-12-07
Successor callsigns
Callsigns held now by people who previously held K0SJP.
No current licensee on record previously held this callsign.