Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC7JLO callsign genealogy
Currently held by NOLTE, MARK 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 KC7JLO'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 KC7JLO.
- NOLTE, MARK CNVgranted 2022-04-05