Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1JDM callsign genealogy
Currently held by McBride, 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 K1JDM's current licensee, walking backwards.
- McBride, John DMAgranted 2006-04-10cancelled 2006-05-02
Successor callsigns
Callsigns held now by people who previously held K1JDM.
No current licensee on record previously held this callsign.