K4OOH
Active1x3District 4
Competitive callsign — 5 applications filed with the FCC.
License HolderHookassian, Zareh
License ClassGeneral
Min. Class RequiredGeneral
LocationMurfreesboro, TN
Grant DateMay 15, 2018
Expiration DateMay 15, 2028
K4OOH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Hookassian, Zareh in Murfreesboro, TN. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by Hookassian, Zareh on Apr 26, 2018. K4OOH has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- --- --- ....
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Four Oscar Oscar Hotel
Readability: 8/10(High readability)
License History
- Administrative Update AppliedJan 3, 2026
- Administrative Update AppliedNov 28, 2020
- License IssuedMay 15, 2018
- Vanity Callsign GrantedMay 15, 2018
- License CanceledNov 23, 2004
- License IssuedSep 11, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.