Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC3AOH callsign genealogy
Currently held by RIPLEY, MARK T
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 KC3AOH's current licensee, walking backwards.
- RIPLEY, MARK TPAgranted 2011-05-17cancelled 2013-05-08
Successor callsigns
Callsigns held now by people who previously held KC3AOH.
- RIPLEY, MARK TPAgranted 2020-09-26