Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC7OFS callsign genealogy
Currently held by Klaus, Richard 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 KC7OFS's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KC7OFS.
- Klaus, Richard CNVgranted 2012-07-10cancelled 2024-09-26