N7SWO
Active1x3District 7
Competitive callsign — 1 application filed with the FCC.
License HolderLarsen, Peter
License ClassTechnician
Min. Class RequiredGeneral
LocationSan Diego, CA
Grant DateDec 12, 2025
Expiration DateDec 12, 2035
N7SWO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Larsen, Peter in San Diego, CA. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Larsen, Peter on Nov 24, 2025. N7SWO has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. --... ... .-- ---
CW Weight: 32 units(Moderate)
Voice Phonetics
November Seven Sierra Whiskey Oscar
Readability: 6.5/10(Good readability)
License History
- License IssuedDec 12, 2025
- Vanity Callsign GrantedDec 12, 2025
- License ExpiredDec 4, 2024
- License RenewedAug 16, 2012
- License RenewedOct 19, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Larsen, PeterFiled Nov 24, 2025Not awardedFCC ↗