Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB5OY callsign genealogy
Currently held by SLAYTON, BRYAN L
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 AB5OY's current licensee, walking backwards.
- KJ5LPno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AB5OY.
- SLAYTON, BRYAN LWAgranted 2025-12-10