Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD5JDK callsign genealogy
Currently held by MC DONALD, ROBERT A
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 KD5JDK's current licensee, walking backwards.
- MC DONALD, ROBERT AMSgranted 1994-07-27cancelled 2000-02-03
Successor callsigns
Callsigns held now by people who previously held KD5JDK.
No current licensee on record previously held this callsign.