Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE7D callsign genealogy
Currently held by BLITCH, JOHN D
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 KE7D's current licensee, walking backwards.
- BLITCH, JOHN DAZgranted 2002-11-20cancelled 2010-05-11
Successor callsigns
Callsigns held now by people who previously held KE7D.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KE7D, oldest first.
- PRENTICE, JOHN R WA1998-04-21 → cancelled 2010-04-22
- BLITCH, JOHN D AZ2020-02-25 active