Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC1KW callsign genealogy
Currently held by JAWITZ, LARRY E
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 KC1KW's current licensee, walking backwards.
- Jardon, Patrick AKSgranted 2024-02-08cancelled 2026-03-31
Successor callsigns
Callsigns held now by people who previously held KC1KW.
- JAWITZ, LARRY EFLgranted 2018-04-19
All historical holders
Every license row we've seen with the callsign KC1KW, oldest first.
- JAWITZ, LARRY E FL2008-05-09 → cancelled 2008-05-23
- Jardon, Patrick A KS2026-03-31 active