Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9IOQ callsign genealogy
Currently held by MELHORN, CINDY L
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 N9IOQ's current licensee, walking backwards.
- N9HICcancelledcancelled 1998-05-06
Successor callsigns
Callsigns held now by people who previously held N9IOQ.
- HERTENSTEIN, JAMES RILgranted 2020-05-07