Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7CLG callsign genealogy
Currently held by Grimm, Christopher L
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 W7CLG's current licensee, walking backwards.
- Grimm, Christopher LNEgranted 2010-06-02cancelled 2010-06-22
Successor callsigns
Callsigns held now by people who previously held W7CLG.
- Grimm, Christopher LDEgranted 2022-03-04