Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4YJQ callsign genealogy
Currently held by WATTERS, CHARLES 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 W4YJQ's current licensee, walking backwards.
- WATTERS, CHARLES MFLgranted 2002-01-22cancelled 2002-03-29
Successor callsigns
Callsigns held now by people who previously held W4YJQ.
- WATTERS, CHARLESFLgranted 2022-04-27
All historical holders
Every license row we've seen with the callsign W4YJQ, oldest first.
- MATHEWS, ROBERT E FL1988-09-06 → cancelled 2000-09-07
- WATTERS, CHARLES M FL2002-03-29 → cancelled 2011-02-15