Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD8YZ callsign genealogy
Currently held by Laing, James O
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 KD8YZ's current licensee, walking backwards.
- Laing, James OOHgranted 2015-01-28cancelled 2015-03-27
Successor callsigns
Callsigns held now by people who previously held KD8YZ.
- Laing, James OOHgranted 2017-03-17
All historical holders
Every license row we've seen with the callsign KD8YZ, oldest first.
- BARKER, JAMES E OH1995-03-07 → cancelled 2002-05-02
- Laing, James O OH2015-03-27 → cancelled 2017-03-17