Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2JAY callsign genealogy
Currently held by O CONNOR, JOHN J
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 K2JAY's current licensee, walking backwards.
- O CONNOR, JOHN JNJgranted 2000-03-31cancelled 2002-04-19
Successor callsigns
Callsigns held now by people who previously held K2JAY.
- O CONNOR, JOHN JNJgranted 2000-03-31cancelled 2002-04-19
All historical holders
Every license row we've seen with the callsign K2JAY, oldest first.
- O CONNOR, JOHN J NJ2000-03-31 → cancelled 2002-03-26
- O CONNOR, JOHN J NJ2022-02-02 active