W4AC
Active1x2District 4
Competitive callsign — 15 applications filed with the FCC.
License HolderPenrose, Nancy M
License ClassTechnician
Min. Class RequiredAmateur Extra
LocationColumbus, IN
Grant DateMay 25, 2018
Expiration DateAug 17, 2028
W4AC is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by Penrose, Nancy M in Columbus, IN. This callsign has attracted significant interest in the amateur radio community, with 15 vanity applications filed with the FCC. The most recent was submitted by BONTEMPI, JOHN J on May 14, 2021. W4AC has 13 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- .- -.-.
CW Weight: 26 units(Light (fast to send))
Voice Phonetics
Whiskey Four Alpha Charlie
Readability: 8.5/10(High readability)
License History
- License ModifiedFeb 27, 2026
- Administrative Update AppliedFeb 26, 2025
- License ModifiedDec 24, 2024
- License ModifiedApr 10, 2023
- License ModifiedSep 18, 2020
- Administrative Update AppliedOct 11, 2018
- License RenewedMay 25, 2018
- License ModifiedFeb 28, 2017
- License ModifiedApr 19, 2016
- License ModifiedMar 5, 2012
- License ModifiedDec 14, 2010
- License Renewed
Vanity Application Activity
Competing applications filed with the FCC for this callsign.