Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7SJK callsign genealogy
Currently held by LASKER, EMIL M
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 K7SJK's current licensee, walking backwards.
- Kontny, SteveNVgranted 2009-07-31cancelled 2017-05-05
Successor callsigns
Callsigns held now by people who previously held K7SJK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7SJK, oldest first.
- LASKER, EMIL M NV2002-02-01 → cancelled 2002-02-04
- LASKER, EMIL M NV2002-02-27 → cancelled 2014-02-28
- Kontny, Steve NV2017-05-05 active