Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD9W callsign genealogy
Currently held by MAJORS, DANIEL W
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 KD9W's current licensee, walking backwards.
- MAJORS, DANIEL WILgranted 2009-12-16cancelled 2019-10-18
Successor callsigns
Callsigns held now by people who previously held KD9W.
- Duncan II, Joe DTNgranted 2017-09-29
All historical holders
Every license row we've seen with the callsign KD9W, oldest first.
- BAINBRIDGE, WILLIAM M IL2005-03-30 → cancelled 2017-06-21
- Duncan II, Joe D TN2017-07-11 → cancelled 2017-09-29
- MAJORS, DANIEL W IL2019-10-18 active