Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5WKR callsign genealogy
Currently held by Borgeson, Karl M
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 K5WKR's current licensee, walking backwards.
- Borgeson, Karl MTXgranted 2016-10-13cancelled 2016-11-15
Successor callsigns
Callsigns held now by people who previously held K5WKR.
No current licensee on record previously held this callsign.