Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1BUD callsign genealogy
Currently held by Armour Jr, Selden S
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 W1BUD's current licensee, walking backwards.
- Armour Jr, Selden SGAgranted 2016-06-01cancelled 2016-08-23
Successor callsigns
Callsigns held now by people who previously held W1BUD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1BUD, oldest first.
- COSTA RICA DXPEDITIONARY FORCE MI1997-02-14 → cancelled 2000-08-10
- Cura, Roland M CA2003-11-11 → cancelled 2015-11-13
- Armour Jr, Selden S GA2016-08-23 active