Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD4BYT callsign genealogy
Currently held by SLAVENS, DAVID 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 KD4BYT's current licensee, walking backwards.
- KC4YWIno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KD4BYT.
- Slavens, David BFLgranted 2022-01-11