Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4SAK callsign genealogy
Currently held by Owen, Carlisle C
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 KC4SAK's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KC4SAK.
- Owen, Carlisle CFLgranted 2006-01-10cancelled 2013-03-19
All historical holders
Every license row we've seen with the callsign KC4SAK, oldest first.
- Owen, Carlisle C FL2000-05-11 → cancelled 2006-01-10
- Owen, Carlisle C FL2013-03-19 → cancelled 2025-03-20