K1LSZ
Cancelled1x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderEmergency Warning Amateur Radio Network
Min. Class RequiredGeneral
LocationMerrimack, NH
Grant DateFeb 7, 2025
Cancellation DateFeb 19, 2025
Available for ApplicationsFeb 20, 2027
K1LSZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Emergency Warning Amateur Radio Network in Merrimack, 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 Tilton, Paul A on Apr 7, 2015. K1LSZ has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- .-.. ... --..
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo One Lima Sierra Zulu
Readability: 7.5/10(High readability)
Available Feb 20, 2027 (226 days remaining)
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledFeb 19, 2025
- License RenewedFeb 7, 2025
- License IssuedApr 25, 2015
- Vanity Callsign GrantedApr 25, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Tilton, Paul AFiled Apr 7, 2015Not awardedFCC ↗