Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9FY callsign genealogy
Currently held by Richhart, Ralph 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 N9FY's current licensee, walking backwards.
- Richhart, Ralph AINgranted 2005-03-17cancelled 2006-04-18
Successor callsigns
Callsigns held now by people who previously held N9FY.
No current licensee on record previously held this callsign.