Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9UGQ callsign genealogy
Currently held by ROBINSON, RICHARD S
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 KC9UGQ's current licensee, walking backwards.
- ROBINSON, RICHARD SILgranted 2004-08-25cancelled 2011-05-23
Successor callsigns
Callsigns held now by people who previously held KC9UGQ.
- ROBINSON, RICHARD SILgranted 2014-08-26