Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1UZK callsign genealogy
Currently held by Mikkelsen, Carl 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 K1UZK's current licensee, walking backwards.
- Mikkelsen, Carl MMAgranted 2006-08-31cancelled 2006-09-23
Successor callsigns
Callsigns held now by people who previously held K1UZK.
No current licensee on record previously held this callsign.