Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC0AIR callsign genealogy
Currently held by EVERLEY, HEIDI E
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 KC0AIR's current licensee, walking backwards.
- EVERLEY, HEIDI EKSgranted 2009-04-21cancelled 2009-05-23
Successor callsigns
Callsigns held now by people who previously held KC0AIR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC0AIR, oldest first.
- WALSTROM, KENNETH E KS1997-03-31 → cancelled 2009-04-01
- EVERLEY, HEIDI E KS2019-03-09 active