KR7B
Active2x1District 7
Competitive callsign — 2 applications filed with the FCC.
License HolderRATHBONE, KENNETH E
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationCHEYENNE, WY
Grant DateAug 11, 2026
Expiration DateNov 4, 2036
KR7B is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by RATHBONE, KENNETH E in CHEYENNE, WY. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by O'Byrnes, Robert R on Jun 21, 2022. KR7B has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-. --... -...
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Kilo Romeo Seven Bravo
Readability: 7.5/10(High readability)
License History
- License RenewedAug 11, 2026
- License RenewedSep 8, 2016
- License RenewedOct 17, 2006
- FRN Association Email SentJul 21, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.