W4PRT
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderYAMASHIRO, MILTON F
License ClassTechnician
Min. Class RequiredGeneral
LocationWAILUKU, HI
Grant DateMar 1, 2022
Expiration DateMar 20, 2032
W4PRT is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by YAMASHIRO, MILTON F in WAILUKU, HI. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Thorsen Jr, Peter R on Dec 20, 2001. W4PRT has 16 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- .--. .-. -
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Whiskey Four Papa Romeo Tango
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedFeb 14, 2025
- License RenewedMar 1, 2022
- Administrative Update AppliedApr 7, 2021
- Administrative Update AppliedFeb 9, 2018
- License RenewedMar 2, 2012
- Administrative Update AppliedJun 6, 2007
- Administrative Update AppliedMay 24, 2007
- Administrative Update AppliedJul 27, 2005
- License ModifiedMar 18, 2004
- Administrative Update AppliedMar 4, 2003
- Administrative Update AppliedFeb 27, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.