K5ZSI
Active1x3District 5
No competing applications on record.
License HolderMONTGOMERY, WILLIAM E
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationCUERO, TX
Grant DateApr 2, 2026
Expiration DateJun 24, 2036
K5ZSI is a 1x3 format amateur radio callsign. It is currently registered to MONTGOMERY, WILLIAM E in CUERO, TX. 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
-.- ..... --.. ... ..
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
Kilo Five Zulu Sierra India
Readability: 7/10(Good readability)
License History
- License RenewedApr 2, 2026
- License RenewedJun 17, 2016
- Administrative Update AppliedNov 22, 2006
- License RenewedApr 21, 2006
- Tax ID (TIN) AddedApr 20, 2006
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.