Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC5NTN callsign genealogy
Currently held by ALAMO AREA RADIO ORGANIZATION
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 KC5NTN'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 KC5NTN.
- AA5ROactiveALAMO AREA RADIO ORGANIZATIONTXgranted 2020-11-13