NQ4O
Active2x1District 4
Competitive callsign — 7 applications filed with the FCC.
License HolderLUDWICK, THOMAS E
License ClassNovice
Min. Class RequiredAmateur Extra
LocationBATTLE CREEK, MI
Grant DateFeb 14, 2026
Expiration DateFeb 28, 2036
NQ4O is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by LUDWICK, THOMAS E in BATTLE CREEK, MI. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by Williams MR., Jay on Sep 29, 2020. NQ4O has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. --.- ....- ---
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
November Quebec Four Oscar
Readability: 8/10(High readability)
License History
- License RenewedFeb 14, 2026
- License RenewedJan 1, 2016
- License IssuedFeb 28, 2006
- Vanity Callsign GrantedFeb 28, 2006
- Internal Correction AppliedJan 31, 2006
- Internal Correction AppliedJan 31, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.