Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5NOP callsign genealogy
Currently held by OTTO, ROBIN 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 W5NOP's current licensee, walking backwards.
- OTTO, ROBIN WMSgranted 1998-12-02cancelled 2000-03-31
Successor callsigns
Callsigns held now by people who previously held W5NOP.
No current licensee on record previously held this callsign.