Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7CHD callsign genealogy
Currently held by AUX COMM VOLUNTEERS
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 K7CHD's current licensee, walking backwards.
- KI7MMRcancelledASSOCIATION OF CHANDLER RADIO OPERATORSAZgranted 2017-04-10cancelled 2017-05-02
Successor callsigns
Callsigns held now by people who previously held K7CHD.
- DINGES, CHRISTEL PMTgranted 2022-06-14
All historical holders
Every license row we've seen with the callsign K7CHD, oldest first.
- DINGES, CHRISTEL P MT2000-02-26 → cancelled 2002-07-02
- AUX COMM VOLUNTEERS AZ2017-05-02 active