Confidence: Medium · Source: FCC ULS · As of 2026-09-14
ND7O callsign genealogy
Currently held by Downing, Rhett 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 ND7O's current licensee, walking backwards.
- DOWNING, RHETT AWYgranted 1995-01-23cancelled 2000-12-16
- KB7WWFno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held ND7O.
No current licensee on record previously held this callsign.