Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2UN callsign genealogy
Currently held by Barranco, Edgar O
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 K2UN's current licensee, walking backwards.
- Barranco, Edgar ONYgranted 2018-08-29cancelled 2018-12-11
Successor callsigns
Callsigns held now by people who previously held K2UN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K2UN, oldest first.
- UNITED NATIONS AMATEUR RADIO CLUB NY2006-09-11 → cancelled 2018-11-21
- Barranco, Edgar O NY2018-12-11 active