Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC1KGG callsign genealogy
Currently held by Sullivan, Karen J
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 KC1KGG's current licensee, walking backwards.
- Sullivan, Karen JMAgranted 2018-05-23cancelled 2018-09-14
Successor callsigns
Callsigns held now by people who previously held KC1KGG.
- Sullivan, Karen JMAgranted 2018-10-06