Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6ZIM callsign genealogy
Currently held by ZIMMERMAN, CHRISTOPHER R
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 K6ZIM's current licensee, walking backwards.
- Zimmerman, Christopher RCAgranted 2003-05-06cancelled 2003-06-03
Successor callsigns
Callsigns held now by people who previously held K6ZIM.
No current licensee on record previously held this callsign.