Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB2JB callsign genealogy
Currently held by YAEGER, WILLIAM D
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 KB2JB's current licensee, walking backwards.
- MURDICO, JAMES BNYgranted 2012-10-02cancelled 2014-11-11
Successor callsigns
Callsigns held now by people who previously held KB2JB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB2JB, oldest first.
- YAEGER, WILLIAM D NY1994-04-12 → cancelled 2006-04-14
- MURDICO, JAMES B NY2024-10-25 active