Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC9SKY callsign genealogy
Currently held by Smith, David A
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 KC9SKY's current licensee, walking backwards.
- Smith, David AINgranted 2004-02-10cancelled 2004-03-06
Successor callsigns
Callsigns held now by people who previously held KC9SKY.
No current licensee on record previously held this callsign.