Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9QKC callsign genealogy
Currently held by SERPETTE, DONALD 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 KC9QKC's current licensee, walking backwards.
- SERPETTE, DONALD LILgranted 2009-06-30cancelled 2009-09-01
Successor callsigns
Callsigns held now by people who previously held KC9QKC.
- SERPETTE, DONALDILgranted 2020-05-12