Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KS9A callsign genealogy
Currently held by ADAMS, COLIN T
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 KS9A's current licensee, walking backwards.
- ADAMS, COLIN Tcancelled 1998-05-06
Successor callsigns
Callsigns held now by people who previously held KS9A.
No current licensee on record previously held this callsign.