KO4ROK
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderRadloff, Stephen J
License ClassGeneral
Min. Class RequiredTechnician
LocationLeesburg, VA
Grant DateJun 28, 2021
Expiration DateJun 28, 2031
Cancellation DateJan 25, 2022
Available for ApplicationsJan 26, 2024
KO4ROK is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Radloff, Stephen J in Leesburg, VA. 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 RING, ROBERT C on Dec 31, 2020. KO4ROK has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ....- .-. --- -.-
CW Weight: 44 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Four Romeo Oscar Kilo
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 CanceledJan 25, 2022
- License ModifiedAug 2, 2021
- System-Generated GrantJun 28, 2021
- License IssuedJun 28, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- RING, ROBERT CFiled Dec 31, 2020Not awardedFCC ↗