Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE7PDU callsign genealogy
Currently held by Northern Arizona Digital Repeater System
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 KE7PDU's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KE7PDU.
- W7KDSactiveNORTHERN ARIZONA DIGITAL REPEATER SYSTEMAZgranted 2017-12-04