Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD8AB callsign genealogy
Currently held by MC MILLION, ROGER L
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 KD8AB's current licensee, walking backwards.
- SCHWAB, JOHN ROHgranted 2010-05-18cancelled 2017-12-02
Successor callsigns
Callsigns held now by people who previously held KD8AB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD8AB, oldest first.
- MC MILLION, ROGER L WV2001-01-08 → cancelled 2013-04-03
- SCHWAB, JOHN R OH2017-12-02 active