Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3XRY callsign genealogy
Currently held by Voss, Connor D
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 K3XRY's current licensee, walking backwards.
- Voss, Connor DMDgranted 2021-05-17cancelled 2021-06-07
Successor callsigns
Callsigns held now by people who previously held K3XRY.
- KOCH, MICHAEL FPAgranted 2017-04-11
All historical holders
Every license row we've seen with the callsign K3XRY, oldest first.
- KOCH, MICHAEL F MD2007-07-20 → cancelled 2017-04-11
- Voss, Connor D MD2021-06-07 active