Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN4RFU callsign genealogy
Currently held by Annas Mr., Victor G
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 KN4RFU's current licensee, walking backwards.
- Annas Mr., Victor GKYgranted 2009-12-31cancelled 2018-12-18
Successor callsigns
Callsigns held now by people who previously held KN4RFU.
- Annas Mr., Victor GKYgranted 2020-09-22