Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AC0KR callsign genealogy
Currently held by Sanchez, David 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 AC0KR's current licensee, walking backwards.
- Sanchez, David CMNgranted 2007-05-22cancelled 2008-02-28
Successor callsigns
Callsigns held now by people who previously held AC0KR.
No current licensee on record previously held this callsign.