W5SIR
Available1x3District 5
Competitive callsign — 6 applications filed with the FCC.
License HolderKnights Of The Sonic Screwdriver ARC
Min. Class RequiredGeneral
LocationRidgeland, MS
Grant DateAug 25, 2006
Expiration DateAug 25, 2016
Cancellation DateAug 28, 2018
Available for ApplicationsAug 26, 2018
W5SIR is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Knights Of The Sonic Screwdriver ARC in Ridgeland, MS. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Mittan, Eric D on Jul 9, 2026. W5SIR has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ..... ... .. .-.
CW Weight: 22 units(Light (fast to send))
Voice Phonetics
Whiskey Five Sierra India Romeo
Readability: 6.5/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredAug 28, 2018
- License IssuedAug 25, 2006
- Vanity Callsign GrantedAug 25, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.