Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NN6S callsign genealogy
Currently held by EMERSON, RICHARD C
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 NN6S's current licensee, walking backwards.
- Risley, David RTXgranted 2007-06-05cancelled 2008-05-20
Successor callsigns
Callsigns held now by people who previously held NN6S.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NN6S, oldest first.
- EMERSON, RICHARD C CA1997-10-13 → cancelled 2002-06-24
- Risley, David R TX2018-03-03 active