Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4CHT callsign genealogy
Currently held by Chapman, Frederick E
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 W4CHT's current licensee, walking backwards.
- BRANAN JR, MAC WFLgranted 2009-03-30cancelled 2018-05-18
Successor callsigns
Callsigns held now by people who previously held W4CHT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4CHT, oldest first.
- Chapman, Frederick E VA2006-01-31 → cancelled 2018-04-26
- BRANAN JR, MAC W FL2018-05-18 active