W4WSW
Active1x3District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderTREMBLAY JR, PHILIP D
License ClassTechnician
Min. Class RequiredGeneral
LocationNewaygo, MI
Grant DateNov 15, 2016
Expiration DateFeb 9, 2027
W4WSW is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by TREMBLAY JR, PHILIP D in Newaygo, MI. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by VELLON PEREZ, LUIS A on Dec 26, 2006. W4WSW has 12 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- .-- ... .--
CW Weight: 31 units(Moderate)
Voice Phonetics
Whiskey Four Whiskey Sierra Whiskey
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedMay 30, 2026
- Administrative Update AppliedOct 27, 2021
- Administrative Update AppliedDec 1, 2020
- Administrative Update AppliedJan 31, 2018
- License RenewedNov 15, 2016
- Administrative Update AppliedApr 12, 2010
- License ModifiedApr 1, 2010
- Vanity Callsign GrantedFeb 9, 2007
- License IssuedFeb 9, 2007
- License CanceledJun 7, 2002
- License IssuedMay 17, 2002
- Vanity Callsign Granted
Vanity Application Activity
Competing applications filed with the FCC for this callsign.