Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4BAK callsign genealogy
Currently held by Baker, Warren P
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 WA4BAK's current licensee, walking backwards.
- Baker, Warren PTNgranted 2022-04-08cancelled 2022-06-03
Successor callsigns
Callsigns held now by people who previously held WA4BAK.
No current licensee on record previously held this callsign.