Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9JDR callsign genealogy
Currently held by RANDALL, JAY 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 K9JDR's current licensee, walking backwards.
- RANDALL, JAY DCAgranted 2000-09-02cancelled 2000-11-10
Successor callsigns
Callsigns held now by people who previously held K9JDR.
No current licensee on record previously held this callsign.