Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1IVJ callsign genealogy
Currently held by LITTLEFIELD, CHARLES H
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 N1IVJ's current licensee, walking backwards.
- Littlefield, Charles BNHgranted 2018-08-29cancelled 2018-09-18
Successor callsigns
Callsigns held now by people who previously held N1IVJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1IVJ, oldest first.
- LITTLEFIELD, CHARLES H NH2001-01-25 → cancelled 2013-04-24
- Littlefield, Charles B NH2018-09-18 active