K6FRB
Active1x3District 6
Competitive callsign — 1 application filed with the FCC.
License HolderGaestel, Robert J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSierra Madre, CA
Grant DateMar 29, 2018
Expiration DateMay 10, 2028
K6FRB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Gaestel, Robert J in Sierra Madre, CA. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Gaestel, Robert J on Apr 22, 2008. K6FRB has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.... ..-. .-. -...
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Six Foxtrot Romeo Bravo
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedDec 10, 2025
- License RenewedMar 29, 2018
- License IssuedMay 10, 2008
- Vanity Callsign GrantedMay 10, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Gaestel, Robert JFiled Apr 22, 2008Not awardedFCC ↗