N1TWX
Expired1x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderJACKSON, WINSLOW E
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationChicago, IL
Grant DateSep 25, 2014
Expiration DateDec 21, 2024
Available for ApplicationsDec 22, 2026
N1TWX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by JACKSON, WINSLOW E in Chicago, IL. 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 Gick, Wolfgang H on Jun 24, 2002. N1TWX has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. .---- - .-- -..-
CW Weight: 35 units(Moderate)
Voice Phonetics
November One Tango Whiskey X-ray
Readability: 7.5/10(High readability)
Available Dec 22, 2026 (108 days remaining)
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedSep 25, 2014
- Administrative Update AppliedMay 24, 2007
- License ModifiedMar 26, 2004
- Administrative Update AppliedJan 6, 2004
- Administrative Update AppliedOct 17, 2002
- Tax ID (TIN) AddedFeb 27, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Gick, Wolfgang HFiled Jun 24, 2002Not awardedFCC ↗