Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4NNX callsign genealogy
Currently held by DOLLAR JR, JOHN C
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 N4NNX's current licensee, walking backwards.
- DOLLAR JR, JOHN CNCgranted 1992-01-21cancelled 2000-03-03
Successor callsigns
Callsigns held now by people who previously held N4NNX.
No current licensee on record previously held this callsign.