Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3ABX callsign genealogy
Currently held by GRAY SR, NELSON 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 K3ABX's current licensee, walking backwards.
- GRAY SR, NELSON RDEgranted 2005-07-07cancelled 2007-04-21
Successor callsigns
Callsigns held now by people who previously held K3ABX.
No current licensee on record previously held this callsign.