Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC3ATN callsign genealogy
Currently held by Ransom, Richard J
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 KC3ATN's current licensee, walking backwards.
- Ransom, Richard JPAgranted 2012-11-21cancelled 2013-06-13
Successor callsigns
Callsigns held now by people who previously held KC3ATN.
- Ransom, Richard JPAgranted 2024-11-05