Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8NOS callsign genealogy
Currently held by Chapman, Christopher L
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 W8NOS's current licensee, walking backwards.
- Chapman, Christopher LMIgranted 2015-03-03cancelled 2017-01-07
Successor callsigns
Callsigns held now by people who previously held W8NOS.
No current licensee on record previously held this callsign.