Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4VSU callsign genealogy
Currently held by Bramlett, Sarah 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 K4VSU's current licensee, walking backwards.
- Bramlett, SarahGAgranted 2022-09-07cancelled 2022-09-27
Successor callsigns
Callsigns held now by people who previously held K4VSU.
- ORLOFF, MICHAEL HFLgranted 2019-02-01cancelled 2024-07-23
All historical holders
Every license row we've seen with the callsign K4VSU, oldest first.
- ORLOFF, MICHAEL H FL1999-01-13 → cancelled 2009-01-06
- Bramlett, Sarah L GA2022-09-27 active