Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK4SYL callsign genealogy
Currently held by MARVIN, MELISSA S
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 KK4SYL's current licensee, walking backwards.
- MARVIN, MELISSA SFLgranted 2013-04-25cancelled 2013-06-18
Successor callsigns
Callsigns held now by people who previously held KK4SYL.
No current licensee on record previously held this callsign.