Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA0MAX callsign genealogy
Currently held by Larson, Neil W
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 KA0MAX's current licensee, walking backwards.
- Larson, Neil WCOgranted 2002-08-05cancelled 2008-10-03
Successor callsigns
Callsigns held now by people who previously held KA0MAX.
- Larson, Neil WCOgranted 2019-10-17