Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9SYL callsign genealogy
Currently held by Malis Jr, Sylvan B
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 K9SYL's current licensee, walking backwards.
- Malis Jr, Sylvan BWIgranted 1998-12-03cancelled 2001-04-13
Successor callsigns
Callsigns held now by people who previously held K9SYL.
No current licensee on record previously held this callsign.