N3DSO
Active1x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderLankford, Jacob B
License ClassGeneral
Min. Class RequiredGeneral
LocationFrederick, MD
Grant DateJul 25, 2025
Expiration DateJul 25, 2035
N3DSO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Lankford, Jacob B in Frederick, MD. 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 Lankford, Jacob B on Jul 7, 2025. N3DSO has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ...-- -.. ... ---
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
November Three Delta Sierra Oscar
Readability: 7/10(Good readability)
License History
- License IssuedJul 25, 2025
- Vanity Callsign GrantedJul 25, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Lankford, Jacob BFiled Jul 7, 2025Not awardedFCC ↗