Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4COC callsign genealogy
Currently held by Boone Jr, Thomas N
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 W4COC's current licensee, walking backwards.
- MOORE, RANDALL ENCgranted 2019-04-26cancelled 2019-05-17
Successor callsigns
Callsigns held now by people who previously held W4COC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4COC, oldest first.
- Boone Jr, Thomas N NC2004-09-08 → cancelled 2016-12-07
- Moore, Randall E NC2019-05-17 active