K1SAX
Available1x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderBRENNAN JR, JAMES A
License ClassAdvanced
Min. Class RequiredGeneral
LocationOSSIPEE, NH
Grant DateApr 29, 2016
Expiration DateJul 24, 2026
Cancellation DateAug 16, 2023
Available for ApplicationsAug 17, 2025
K1SAX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by BRENNAN JR, JAMES A in OSSIPEE, NH. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Arciuolo, Frank P on Mar 4, 2019. K1SAX has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- ... .- -..-
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo One Sierra Alpha X-ray
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- Internal Correction AppliedSep 21, 2023
- Internal Correction AppliedSep 21, 2023
- License RenewedApr 29, 2016
- Administrative Update AppliedJun 30, 2011
- License RenewedOct 19, 2006
- Tax ID (TIN) AddedSep 16, 2002
- Administrative Update AppliedSep 16, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Arciuolo, Frank PFiled Mar 4, 2019Not awardedFCC ↗