K4UPS
Expired1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderO KAIN, RUBY M
License ClassGeneral
Min. Class RequiredGeneral
LocationOAK RIDGE, TN
Grant DateMay 25, 2016
Expiration DateJun 18, 2026
Available for ApplicationsJun 19, 2028
K4UPS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by O KAIN, RUBY M in OAK RIDGE, TN. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by CLARK, DAVID J on Apr 10, 2007. K4UPS has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- ..- .--. ...
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Four Uniform Papa Sierra
Readability: 7/10(Good readability)
Available Jun 19, 2028 (654 days remaining)
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedMay 25, 2016
- License RenewedApr 8, 2006
- FRN Association Email SentApr 7, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.