Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM6JPS callsign genealogy
Currently held by Springer, John P
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 KM6JPS's current licensee, walking backwards.
- Springer, John PCAgranted 2016-05-19cancelled 2016-06-24
Successor callsigns
Callsigns held now by people who previously held KM6JPS.
No current licensee on record previously held this callsign.