Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC1YL callsign genealogy
Currently held by MUNYAN, SUSANNE 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 KC1YL's current licensee, walking backwards.
- NEUSCHELER, LISA LCTgranted 2015-06-10cancelled 2016-06-03
Successor callsigns
Callsigns held now by people who previously held KC1YL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC1YL, oldest first.
- MUNYAN, SUSANNE B CT1990-11-27 → cancelled 2002-11-28
- NEUSCHELER, LISA L FL2026-04-29 active