Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NF7S callsign genealogy
Currently held by SELLEN, MITCHEAL D
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 NF7S's current licensee, walking backwards.
- SELLEN, MITCHEAL DUTgranted 1996-11-04cancelled 2003-02-21
Successor callsigns
Callsigns held now by people who previously held NF7S.
- CUNNINGHAM, EDWARD DAZgranted 2016-10-04