Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA1JAY callsign genealogy
Currently held by GRIGOR, RAYMOND 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 KA1JAY's current licensee, walking backwards.
- Hubert, JoshuaMAgranted 2020-04-10cancelled 2020-05-19
Successor callsigns
Callsigns held now by people who previously held KA1JAY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA1JAY, oldest first.
- GRIGOR, RAYMOND P MN1990-10-23 → cancelled 2002-10-24
- Hubert, J. MA2020-05-19 active