K5BIO
Active1x3District 5
Competitive callsign — 2 applications filed with the FCC.
License HolderRodriguez, Carlisle A
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationHOUSTON, TX
Grant DateMay 9, 2026
Expiration DateAug 5, 2036
K5BIO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Rodriguez, Carlisle A in HOUSTON, TX. 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 Rodriguez, Carlisle A on Jul 18, 2016. K5BIO has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..... -... .. ---
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo Five Bravo India Oscar
Readability: 7.5/10(High readability)
License History
- License RenewedMay 9, 2026
- License IssuedAug 5, 2016
- Vanity Callsign GrantedAug 5, 2016
- License ExpiredMay 29, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.