Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AJ7CT callsign genealogy
Currently held by Sergeev, Alexander I
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 AJ7CT's current licensee, walking backwards.
- Sergeev, Alexander IWAgranted 2025-01-22cancelled 2025-02-18
Successor callsigns
Callsigns held now by people who previously held AJ7CT.
- Sergeev, Alexander IWAgranted 2025-04-08