Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC3CK callsign genealogy
Currently held by Hofmeister, Timothy B
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 AC3CK's current licensee, walking backwards.
- Hofmeister, Timothy BMDgranted 2014-04-07cancelled 2018-03-21
Successor callsigns
Callsigns held now by people who previously held AC3CK.
- Hofmeister, Timothy BMDgranted 2018-05-22