NN7SS
Active2x2District 7
Competitive callsign — 2 applications filed with the FCC.
License HolderBurton Radio Club
Min. Class RequiredGeneral
LocationSAN FRANCISCO, CA
Grant DateJul 18, 2025
Expiration DateSep 16, 2035
NN7SS is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Burton Radio Club in SAN FRANCISCO, CA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Burton Radio Club on Aug 29, 2005. NN7SS has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. -. --... ... ...
CW Weight: 23 units(Light (fast to send))
Voice Phonetics
November November Seven Sierra Sierra
Readability: 5.5/10(Moderate readability)
License History
- Administrative Update AppliedJul 21, 2025
- License RenewedJul 18, 2025
- Administrative Update AppliedDec 9, 2020
- License RenewedJul 22, 2015
- Administrative Update AppliedJan 19, 2010
- Administrative Update AppliedJun 14, 2006
- License IssuedSep 16, 2005
- Vanity Callsign GrantedSep 16, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.