KO4LRH
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderRumpf, Jacob
License ClassTechnician
Min. Class RequiredTechnician
LocationKirkland, WA
Grant DateFeb 1, 2021
Expiration DateFeb 1, 2031
Cancellation DateApr 13, 2021
Available for ApplicationsApr 14, 2023
KO4LRH is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Rumpf, Jacob in Kirkland, WA. 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 Harris, Joshua D on Feb 10, 2020. KO4LRH has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ....- .-.. .-. ....
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Oscar Four Lima Romeo Hotel
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledApr 13, 2021
- System-Generated GrantFeb 1, 2021
- License IssuedFeb 1, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Harris, Joshua DFiled Feb 10, 2020Not awardedFCC ↗