Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3YAH callsign genealogy
Currently held by COULOMBE, GREG C
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 K3YAH's current licensee, walking backwards.
- COULOMBE, GREG CNCgranted 2018-11-19cancelled 2020-06-09
Successor callsigns
Callsigns held now by people who previously held K3YAH.
No current licensee on record previously held this callsign.