Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM4AVL callsign genealogy
Currently held by SIMPSON, KAREN H
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 KM4AVL's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KM4AVL.
- SIMPSON, KAREN HNCgranted 2024-05-21cancelled 2024-07-19