Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4GUY callsign genealogy
Currently held by Roberts Jr, Guy M
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 W4GUY's current licensee, walking backwards.
- Roberts Jr, Guy MFLgranted 2024-07-16cancelled 2024-08-03
Successor callsigns
Callsigns held now by people who previously held W4GUY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4GUY, oldest first.
- WILLIAMS, CHARLES E AL1988-05-31 → cancelled 2000-06-01
- COLE, HAROLD J FL2012-01-20 → cancelled 2024-03-09
- Roberts Jr, Guy M FL2024-08-03 active