Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1JNS callsign genealogy
Currently held by STAIR, JASON
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 K1JNS's current licensee, walking backwards.
- STAIR, JASON NGAgranted 2012-03-22cancelled 2012-12-29
Successor callsigns
Callsigns held now by people who previously held K1JNS.
No current licensee on record previously held this callsign.