Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB3EZU callsign genealogy
Currently held by Coukoumu, Richard Euclid
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 KB3EZU's current licensee, walking backwards.
- COUKOUMU, RICHARD EUCLIDMDgranted 1995-11-22cancelled 2000-05-24
Successor callsigns
Callsigns held now by people who previously held KB3EZU.
- Coukoumu, Richard EuclidMDgranted 1995-11-22cancelled 2000-06-13