Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB2IYS callsign genealogy
Currently held by MC GRATH, JAMES G
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 KB2IYS's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KB2IYS.
- MC GRATH, JAMES GNCgranted 2025-12-11
All historical holders
Every license row we've seen with the callsign KB2IYS, oldest first.
- MC GRATH, JAMES G NC2015-12-29 → cancelled 2016-02-06
- MC GRATH, JAMES G— → cancelled 1998-11-06