Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NT8O callsign genealogy
Currently held by Freeman, Michael 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 NT8O's current licensee, walking backwards.
- Freeman, Michael JOHgranted 2001-03-30cancelled 2008-03-11
Successor callsigns
Callsigns held now by people who previously held NT8O.
- MANI, CARL JOHgranted 2017-03-21cancelled 2021-11-18