Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4NWW callsign genealogy
Currently held by Todd, John T
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 N4NWW's current licensee, walking backwards.
- Todd, John TFLgranted 2010-12-22cancelled 2011-01-25
Successor callsigns
Callsigns held now by people who previously held N4NWW.
No current licensee on record previously held this callsign.