Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9DIG callsign genealogy
Currently held by Yoshida, Nancy M
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 K9DIG's current licensee, walking backwards.
- Corney, GeorgeORgranted 2018-05-01cancelled 2019-02-20
Successor callsigns
Callsigns held now by people who previously held K9DIG.
- Yoshida, Nancy MNDgranted 2016-06-14cancelled 2019-10-08
All historical holders
Every license row we've seen with the callsign K9DIG, oldest first.
- CLAYWELL, JOHN T GA1996-01-16 → cancelled 2008-01-17
- Yoshida, Nancy M ND2008-08-05 → cancelled 2016-06-14
- Corney, George OR2019-02-20 active