Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N6UP callsign genealogy
Currently held by LOCHNER, STEPHEN S
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 N6UP's current licensee, walking backwards.
- LOCHNER, STEPHEN SCAgranted 1995-01-27cancelled 2000-05-30
Successor callsigns
Callsigns held now by people who previously held N6UP.
- N7FOcancelledRIO VERDE CONTEST CLUBAZgranted 2008-05-13cancelled 2011-04-12
All historical holders
Every license row we've seen with the callsign N6UP, oldest first.
- LOCHNER, STEPHEN S CA2020-03-03 active
- NACE, STEVEN K— → cancelled 1997-10-20