Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4CRW callsign genealogy
Currently held by WARNER, CHARLES 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 W4CRW's current licensee, walking backwards.
- Handisides, Christopher RGAgranted 2026-04-14cancelled 2026-05-15
Successor callsigns
Callsigns held now by people who previously held W4CRW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4CRW, oldest first.
- WARNER, CHARLES R SC2009-04-01 → cancelled 2021-05-22
- Handisides, Christopher R GA2026-05-15 active