Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC7KAY callsign genealogy
Currently held by Kay 901, K 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 KC7KAY's current licensee, walking backwards.
- Kay, K CCOgranted 2019-06-13cancelled 2022-02-23
Successor callsigns
Callsigns held now by people who previously held KC7KAY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC7KAY, oldest first.
- SHELDAHL, NOEL WA1995-04-04 → cancelled 2007-04-05
- Kay 901, K C CO2022-02-23 active