Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK7JDR callsign genealogy
Currently held by Robards, 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 KK7JDR's current licensee, walking backwards.
- Robards, John DNVgranted 2022-02-09cancelled 2022-03-15
Successor callsigns
Callsigns held now by people who previously held KK7JDR.
No current licensee on record previously held this callsign.