Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9QBO callsign genealogy
Currently held by Rundell III, Merton R
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 KD9QBO'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 KD9QBO.
- Rundell III, Merton RINgranted 2020-09-01