NP4O
Active2x1District 4
Competitive callsign — 1 application filed with the FCC.
License HolderVoss, David L
License ClassTechnician
Min. Class RequiredAmateur Extra
LocationUpland, IN
Grant DateJun 20, 2018
Expiration DateJun 20, 2028
NP4O is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Voss, David L in Upland, IN. 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 Windham, James R on Jan 22, 2008. NP4O has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. .--. ....- ---
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
November Papa Four Oscar
Readability: 8/10(High readability)
License History
- Administrative Update AppliedOct 27, 2023
- Administrative Update AppliedOct 27, 2023
- License RenewedJun 20, 2018
- License RenewedFeb 26, 2008
- FRN Association Email SentFeb 23, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Windham, James RFiled Jan 22, 2008DismissedFCC ↗