Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K2JJR callsign genealogy
Currently held by Russo, 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 K2JJR's current licensee, walking backwards.
- Russo, John JNJgranted 2021-08-02cancelled 2021-11-05
Successor callsigns
Callsigns held now by people who previously held K2JJR.
No current licensee on record previously held this callsign.