Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB2EMS callsign genealogy
Currently held by GREENWOOD, ROLAND R
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 KB2EMS's current licensee, walking backwards.
- Goldstein, AbrahamNYgranted 2011-01-28cancelled 2019-06-15
Successor callsigns
Callsigns held now by people who previously held KB2EMS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB2EMS, oldest first.
- GREENWOOD, ROLAND R PR1999-07-26 → cancelled 2011-07-27
- Goldstein, Abraham NY2019-06-15 active