Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1JAK callsign genealogy
Currently held by Kates, Jason 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 K1JAK's current licensee, walking backwards.
- Kates, Jason AMAgranted 2007-10-19cancelled 2007-11-09
Successor callsigns
Callsigns held now by people who previously held K1JAK.
No current licensee on record previously held this callsign.