Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0SAP callsign genealogy
Currently held by Parsley, Stephany 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 K0SAP's current licensee, walking backwards.
- Petty, StuartMOgranted 2025-08-09cancelled 2025-08-29
Successor callsigns
Callsigns held now by people who previously held K0SAP.
- Petty, StuartMOgranted 2026-03-03
All historical holders
Every license row we've seen with the callsign K0SAP, oldest first.
- Parsley, Stephany A AZ2013-03-19 → cancelled 2025-03-20
- Petty, Stuart MO2025-08-29 → cancelled 2026-03-03