Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5BYD callsign genealogy
Currently held by Boyd, Adam B
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 K5BYD's current licensee, walking backwards.
- Boyd, Adam BARgranted 2017-10-31cancelled 2017-11-18
Successor callsigns
Callsigns held now by people who previously held K5BYD.
No current licensee on record previously held this callsign.