Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NW1H callsign genealogy
Currently held by SENGHAS, RICHARD E
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 NW1H's current licensee, walking backwards.
- Nilssen, Soren RNVgranted 2025-06-25cancelled 2025-09-26
Successor callsigns
Callsigns held now by people who previously held NW1H.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NW1H, oldest first.
- SENGHAS, RICHARD E ME2013-06-12 → cancelled 2025-09-09
- Nilssen, Soren R NV2025-09-26 active