Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7SDV callsign genealogy
Currently held by DAVIDOV, MIKHAIL
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 K7SDV's current licensee, walking backwards.
- Davidov, MikhailWAgranted 2008-05-22cancelled 2008-06-10
Successor callsigns
Callsigns held now by people who previously held K7SDV.
No current licensee on record previously held this callsign.