W1SIO
Available1x3District 1
No competing applications on record.
License HolderANDERSON, CARL M
License ClassAdvanced
Min. Class RequiredGeneral
LocationBRATTLEBORO, VT
Grant DateJul 30, 2014
Expiration DateAug 17, 2024
Cancellation DateAug 19, 2026
Available for ApplicationsAug 18, 2026
W1SIO is a 1x3 format amateur radio callsign. It is currently registered to ANDERSON, CARL M in BRATTLEBORO, VT. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
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CW Weight: 34 units(Moderate)
Voice Phonetics
Whiskey One Sierra India Oscar
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredAug 19, 2026
- License RenewedJul 30, 2014
- FRN Association Letter SentAug 9, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.