Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7DOD callsign genealogy
Currently held by Doehring, Donald O
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 K7DOD's current licensee, walking backwards.
- DOEHRING, FREDUTgranted 2017-02-22cancelled 2017-07-21
Successor callsigns
Callsigns held now by people who previously held K7DOD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7DOD, oldest first.
- Doehring, Donald O AZ2008-05-20 → cancelled 2016-12-19
- DOEHRING, FRED UT2017-07-21 active