K4SBC
Active1x3District 4
Competitive callsign — 10 applications filed with the FCC.
License HolderHollabaugh, Robert H
License ClassGeneral
Min. Class RequiredGeneral
LocationAmarillo, TX
Grant DateMar 2, 2021
Expiration DateMar 2, 2031
K4SBC is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Hollabaugh, Robert H in Amarillo, TX. This callsign has attracted significant interest in the amateur radio community, with 10 vanity applications filed with the FCC. The most recent was submitted by Chapman, Kyle on Feb 10, 2021. K4SBC has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- ... -... -.-.
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Four Sierra Bravo Charlie
Readability: 7.5/10(High readability)
License History
- License ModifiedJan 24, 2024
- License ModifiedDec 5, 2022
- License IssuedMar 2, 2021
- Vanity Callsign GrantedMar 2, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.