Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7KAS callsign genealogy
Currently held by Spafford, Kevin A
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 W7KAS's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W7KAS.
All historical holders
Every license row we've seen with the callsign W7KAS, oldest first.
- SWALLEY, KEITH A AZ2004-05-22 → cancelled 2014-04-01
- Spafford, Kevin A OR2019-08-02 → cancelled 2020-10-27