Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7CTO callsign genealogy
Currently held by SMITH, HERMAN H
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 N7CTO'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 N7CTO.
- SMITH, HERMAN HMOgranted 2015-12-23