Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC5SAX callsign genealogy
Currently held by Sax, Michael J
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 KC5SAX's current licensee, walking backwards.
- Sax, Michael JLAgranted 2018-12-31cancelled 2019-02-16
Successor callsigns
Callsigns held now by people who previously held KC5SAX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC5SAX, oldest first.
- Smith, Rick E OK2006-08-15 → cancelled 2018-08-16
- Sax, Michael J LA2019-02-16 active