KB4REI
Active2x3District 4
No competing applications on record.
License HolderMARSTON, ROBERT T
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationPortland, OR
Grant DateNov 26, 2025
Expiration DateJan 31, 2036
KB4REI is a 2x3 format amateur radio callsign. It is currently registered to MARSTON, ROBERT T 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: 28 units(Light (fast to send))
Voice Phonetics
Kilo Bravo Four Romeo Echo India
Readability: 6.5/10(Good readability)
License History
- License RenewedNov 26, 2025
- Administrative Update AppliedJul 25, 2017
- License RenewedNov 4, 2015
- Administrative Update AppliedOct 18, 2012
- Administrative Update AppliedOct 31, 2007
- License RenewedJan 18, 2006
- Administrative Update AppliedOct 21, 2005
- License ModifiedJun 1, 2000
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.