Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9LAC callsign genealogy
Currently held by ROGERS, JOHN C
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 KC9LAC's current licensee, walking backwards.
- ROGERS, JOHN COHgranted 2023-10-21
Successor callsigns
Callsigns held now by people who previously held KC9LAC.
- ROGERS, JOHN COHgranted 2023-10-21