Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD7KBD callsign genealogy
Currently held by KING COUNTY FIRE DISTRICT 40 AMATEUR RADIO VOLUNTEERS
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 KD7KBD'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 KD7KBD.
- K7FDFactiveRENTON EMERGENCY COMMUNICATION SERVICEWAgranted 2021-10-14