Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD7OFB callsign genealogy
Currently held by Hillsboro ARES/RACES
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 KD7OFB'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 KD7OFB.
- K7HIOactiveWashington County ARES/RACESORgranted 2021-09-28