K4ROO
Active1x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderSavage II, Thomas M
License ClassTechnician
Min. Class RequiredGeneral
LocationWrightwood, CA
Grant DateNov 19, 2025
Expiration DateDec 22, 2035
K4ROO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Savage II, Thomas M in Wrightwood, CA. 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 Freeman, Gregg on Feb 5, 2018. K4ROO has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- .-. --- ---
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Four Romeo Oscar Oscar
Readability: 7.5/10(High readability)
License History
- License RenewedNov 19, 2025
- License IssuedDec 22, 2015
- Vanity Callsign GrantedDec 22, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.