Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7FSN callsign genealogy
Currently held by Porter, Craig A
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 N7FSN's current licensee, walking backwards.
- Porter, Craig AORgranted 2018-12-28cancelled 2019-05-14
Successor callsigns
Callsigns held now by people who previously held N7FSN.
- SMITH, CHARLES LORgranted 2006-09-21cancelled 2009-07-03