Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0TA callsign genealogy
Currently held by ROCKY MOUNTAIN CONTEST CLUB
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 N0TA's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N0TA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0TA, oldest first.
- ROCKY MOUNTAIN CONTEST CLUB CO1999-03-04 → cancelled 2009-02-13
- Reilly, John F CO2018-12-07 active