Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA1YAR callsign genealogy
Currently held by Yarnell, Keith 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 KA1YAR's current licensee, walking backwards.
- Yarnell, Keith ANCgranted 2024-02-13cancelled 2024-03-02
Successor callsigns
Callsigns held now by people who previously held KA1YAR.
- LINTERMANN, HEINZ MVTgranted 2002-10-15cancelled 2015-01-06