Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7CWK callsign genealogy
Currently held by KERKMAN, CRAIG W
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 K7CWK's current licensee, walking backwards.
- KERKMAN, CRAIG WUTgranted 2008-10-16cancelled 2011-11-19
Successor callsigns
Callsigns held now by people who previously held K7CWK.
- KERKMAN, CRAIG WUTgranted 2022-01-29