Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4BUZ callsign genealogy
Currently held by Horne, Roy 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 N4BUZ's current licensee, walking backwards.
- HAYES JR, KENNETH EFLgranted 2013-08-07cancelled 2021-06-22
Successor callsigns
Callsigns held now by people who previously held N4BUZ.
- Horne, Roy LWVgranted 2024-12-27
All historical holders
Every license row we've seen with the callsign N4BUZ, oldest first.
- ENRIQUEZ, OLGA FL1994-07-16 → cancelled 2006-07-18
- Horne, Roy L WV2009-01-23 → cancelled 2014-12-20
- HAYES JR, KENNETH E NY2021-06-22 active