Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD9SYL callsign genealogy
Currently held by Evans, Sidney L
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 KD9SYL's current licensee, walking backwards.
- Evans, Sidney LINgranted 2019-06-13cancelled 2019-09-24
Successor callsigns
Callsigns held now by people who previously held KD9SYL.
No current licensee on record previously held this callsign.