Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD5OT callsign genealogy
Currently held by Briggs, David 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 KD5OT's current licensee, walking backwards.
- Briggs, David MTXgranted 2001-06-12cancelled 2002-10-18
Successor callsigns
Callsigns held now by people who previously held KD5OT.
No current licensee on record previously held this callsign.