Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM4KBD callsign genealogy
Currently held by Sampson, Stephen R
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 KM4KBD's current licensee, walking backwards.
- RHODUS, STEVEN NKYgranted 2015-02-18cancelled 2022-03-05
Successor callsigns
Callsigns held now by people who previously held KM4KBD.
- Sampson, Stephen RSCgranted 2025-04-10
All historical holders
Every license row we've seen with the callsign KM4KBD, oldest first.
- Sampson, Stephen R SC2015-04-24 → cancelled 2019-06-22
- RHODUS, STEVEN N KY2022-03-05 active