KG7ZBI
Active2x3District 7
No competing applications on record.
License HolderMarenstein, Herman S
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationPortland, OR
Grant DateNov 21, 2025
Expiration DateNov 21, 2035
KG7ZBI is a 2x3 format amateur radio callsign. It is currently registered to Marenstein, Herman S in Portland, OR. 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: 39 units(Moderate)
Voice Phonetics
Kilo Golf Seven Zulu Bravo India
Readability: 7/10(Good readability)
License History
- License RenewedNov 21, 2025
- License ModifiedApr 8, 2016
- System-Generated GrantNov 18, 2015
- License IssuedNov 18, 2015
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.