Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG4KC callsign genealogy
Currently held by Sarna, Tyler 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 AG4KC's current licensee, walking backwards.
- Sarna, Tyler CFLgranted 2001-06-26cancelled 2001-08-03
Successor callsigns
Callsigns held now by people who previously held AG4KC.
- SARNA, TYLER CMEgranted 2021-08-27