Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB4CAK callsign genealogy
Currently held by KIRKLAND, TIMOTHY
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 WB4CAK's current licensee, walking backwards.
- Kirkland, TimothyGAgranted 2020-05-12cancelled 2020-06-01
Successor callsigns
Callsigns held now by people who previously held WB4CAK.
No current licensee on record previously held this callsign.