Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD9IWP callsign genealogy
Currently held by Fish, Nicholas R
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 KD9IWP's current licensee, walking backwards.
- Fish, Nicholas RILgranted 2016-09-19cancelled 2017-07-05
Successor callsigns
Callsigns held now by people who previously held KD9IWP.
No current licensee on record previously held this callsign.