Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9RWP callsign genealogy
Currently held by PASTERNAK, ROBERT W
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 N9RWP's current licensee, walking backwards.
- PASTERNAK SR, ROBERT WINgranted 1994-10-24cancelled 2004-07-20
Successor callsigns
Callsigns held now by people who previously held N9RWP.
- Worthen, David EWIgranted 2022-10-15
All historical holders
Every license row we've seen with the callsign N9RWP, oldest first.
- Worthen, David E WI1995-05-12 → cancelled 2001-11-14
- PASTERNAK, ROBERT W IN2004-07-20 → cancelled 2016-07-21