Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7DFM callsign genealogy
Currently held by ALBRIGHT, CHARLES E
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 K7DFM's current licensee, walking backwards.
- Munger, Dale FUTgranted 2007-06-25cancelled 2017-03-24
Successor callsigns
Callsigns held now by people who previously held K7DFM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7DFM, oldest first.
- ALBRIGHT, CHARLES E OR2000-03-10 → cancelled 2012-06-06
- Munger, Dale F UT2017-03-24 active