Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7MC callsign genealogy
Currently held by TICKNOR, SERGEI L
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 W7MC's current licensee, walking backwards.
- TICKNOR, SERGEI Lcancelled 1998-11-06
Successor callsigns
Callsigns held now by people who previously held W7MC.
No current licensee on record previously held this callsign.