Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NN2H callsign genealogy
Currently held by Kingsford, Katherine S
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 NN2H's current licensee, walking backwards.
- Wood, JohnNJgranted 2017-02-23cancelled 2017-09-06
Successor callsigns
Callsigns held now by people who previously held NN2H.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NN2H, oldest first.
- Kingsford, Katherine S NY2005-05-31 → cancelled 2017-08-16
- Wood, John NJ2017-09-06 active