Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KA3NVY callsign genealogy
Currently held by Ambrutis, John M
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 KA3NVY's current licensee, walking backwards.
- Ambrutis, John APAgranted 2015-05-22cancelled 2015-06-13
Successor callsigns
Callsigns held now by people who previously held KA3NVY.
- Ambrutis, John MPAgranted 2018-07-31