Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD6VRH callsign genealogy
Currently held by Smith, Michael 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 KD6VRH's current licensee, walking backwards.
- Smith, Michael SCAgranted 2017-06-29cancelled 2021-01-05
Successor callsigns
Callsigns held now by people who previously held KD6VRH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD6VRH, oldest first.
- SMITH, MICHAEL S CA1993-05-18 → cancelled 2005-05-19
- Smith, Michael S CA2021-01-05 active