Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7LAK callsign genealogy
Currently held by Kremicki, Jeffery
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 K7LAK's current licensee, walking backwards.
- Kremicki, JefferyCAgranted 2021-05-03cancelled 2021-05-21
Successor callsigns
Callsigns held now by people who previously held K7LAK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7LAK, oldest first.
- BODY, DEAN L WA2005-11-22 → cancelled 2018-01-23
- Kremicki, Jeffery CA2021-05-21 active