Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NY0W callsign genealogy
Currently held by Crampton, Donald A
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 NY0W's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held NY0W.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NY0W, oldest first.
- Crampton, Donald A SD2006-11-28 → cancelled 2019-02-21
- Stein, Mark A ND2019-03-26 active