Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4OTW callsign genealogy
Currently held by Richmond, Charles W
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 N4OTW's current licensee, walking backwards.
- Richmond, Charles WTNgranted 2011-03-18cancelled 2011-06-24
Successor callsigns
Callsigns held now by people who previously held N4OTW.
No current licensee on record previously held this callsign.