Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NQ2O callsign genealogy
Currently held by Lupton, Dennis J
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 NQ2O's current licensee, walking backwards.
- Lupton, Dennis JFLgranted 2017-12-11cancelled 2018-01-30
Successor callsigns
Callsigns held now by people who previously held NQ2O.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NQ2O, oldest first.
- Obenhofer, Walter G NY2005-10-17 → cancelled 2018-01-12
- Lupton, Dennis J FL2018-01-30 active