N4WPZ
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderSluder, Ivan I
License ClassTechnician
Min. Class RequiredGeneral
LocationMtn City, TN
Grant DateJun 14, 2018
Expiration DateSep 1, 2028
N4WPZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Sluder, Ivan I in Mtn City, TN. 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 STATZER, AARON D on Dec 27, 2022. N4WPZ has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- .-- .--. --..
CW Weight: 34 units(Moderate)
Voice Phonetics
November Four Whiskey Papa Zulu
Readability: 7.5/10(High readability)
License History
- License ModifiedJun 23, 2025
- License ModifiedMay 30, 2023
- License RenewedJun 14, 2018
- License RenewedJun 25, 2008
- FRN Association Letter SentJun 25, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- STATZER, AARON DFiled Dec 27, 2022Not awardedFCC ↗