N4DWC
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderZERR, JERI L
License ClassGeneral
Min. Class RequiredGeneral
LocationSAINT PETERS, MO
Grant DateJul 15, 2025
Expiration DateJul 15, 2035
N4DWC is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by ZERR, JERI L in SAINT PETERS, MO. 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 Cobb, David W on Jul 3, 2025. N4DWC has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- -.. .-- -.-.
CW Weight: 31 units(Moderate)
Voice Phonetics
November Four Delta Whiskey Charlie
Readability: 7.5/10(High readability)
License History
- License RenewedJul 15, 2025
- License ModifiedJun 4, 2018
- License RenewedJul 8, 2014
- Administrative Update AppliedJul 8, 2014
- FRN Association Letter SentJun 10, 2004
- License RenewedJun 9, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Cobb, David WFiled Jul 3, 2025Not awardedFCC ↗