Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD7JEF callsign genealogy
Currently held by Stratford, Jeff
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 KD7JEF's current licensee, walking backwards.
- Stratford, JeffUTgranted 2023-09-06cancelled 2023-09-26
Successor callsigns
Callsigns held now by people who previously held KD7JEF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD7JEF, oldest first.
- LAKE, ADDISON A AZ2002-05-06 → cancelled 2014-07-22
- Stratford, Jeff UT2023-09-26 active