Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC7ACS callsign genealogy
Currently held by Smith, Alan 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 KC7ACS's current licensee, walking backwards.
- Smith, Alan CORgranted 2018-06-08cancelled 2018-06-29
Successor callsigns
Callsigns held now by people who previously held KC7ACS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC7ACS, oldest first.
- BLAIR, SANDI J AZ2003-12-23 → cancelled 2015-12-29
- Smith, Alan C OR2018-06-29 active