Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NY1K callsign genealogy
Currently held by RASP, ROLF
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 NY1K's current licensee, walking backwards.
- Goldman, SimonMNgranted 2021-01-12cancelled 2021-05-29
Successor callsigns
Callsigns held now by people who previously held NY1K.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NY1K, oldest first.
- RASP, ROLF MA2009-04-25 → cancelled 2021-05-01
- Goldman, Simon NH2021-05-29 active