Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD4ZUY callsign genealogy
Currently held by Benn, Randall S
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 KD4ZUY's current licensee, walking backwards.
- Benn, Randall SVAgranted 2020-03-20cancelled 2021-02-27
Successor callsigns
Callsigns held now by people who previously held KD4ZUY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD4ZUY, oldest first.
- BENN, RANDALL S VA2003-03-21 → cancelled 2015-04-07
- Benn, Randall S VA2021-02-27 active