Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4BAK callsign genealogy
Currently held by KEATON, BRITT A
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 W4BAK's current licensee, walking backwards.
- Glasser, DavidFLgranted 2022-04-18cancelled 2022-05-28
Successor callsigns
Callsigns held now by people who previously held W4BAK.
All historical holders
Every license row we've seen with the callsign W4BAK, oldest first.
- KEATON, BRITT A NC2004-01-16 → cancelled 2010-10-30
- Glasser, David J FL2022-05-28 → cancelled 2023-08-15