Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC9WIR callsign genealogy
Currently held by PRIMO, HENRI 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 KC9WIR's current licensee, walking backwards.
- PRIMO, HENRI AILgranted 2009-04-23cancelled 2011-06-24
Successor callsigns
Callsigns held now by people who previously held KC9WIR.
No current licensee on record previously held this callsign.