Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N9RDH callsign genealogy
Currently held by HYATT, ROGER D
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 N9RDH's current licensee, walking backwards.
- HYATT, ROGER DINgranted 2011-03-23cancelled 2016-07-23
Successor callsigns
Callsigns held now by people who previously held N9RDH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9RDH, oldest first.
- FRANKLIN, SEAN W IN1999-04-14 → cancelled 2004-09-30
- HYATT, ROGER D IN2016-07-23 active