Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KU2SRF callsign genealogy
Currently held by Fonyi, Shane R
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 KU2SRF's current licensee, walking backwards.
- Fonyi, Shane RNYgranted 2019-03-15cancelled 2019-04-02
Successor callsigns
Callsigns held now by people who previously held KU2SRF.
No current licensee on record previously held this callsign.