Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5WBK callsign genealogy
Currently held by Mackenzie, Charles D
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 K5WBK's current licensee, walking backwards.
- Mackenzie, Charles DTXgranted 2020-09-24cancelled 2022-04-01
Successor callsigns
Callsigns held now by people who previously held K5WBK.
No current licensee on record previously held this callsign.