KO4SRO
Active2x3District 4
No competing applications on record.
License HolderCASTEEL, ROBERT
License ClassTechnician
Min. Class RequiredTechnician
LocationSPRINGFIELD, VA
Grant DateAug 19, 2021
Expiration DateAug 19, 2031
KO4SRO is a 2x3 format amateur radio callsign. It is currently registered to CASTEEL, ROBERT in SPRINGFIELD, VA. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- --- ....- ... .-. ---
CW Weight: 40 units(Moderate)
Voice Phonetics
Kilo Oscar Four Sierra Romeo Oscar
Readability: 6.5/10(Good readability)
License History
- System-Generated GrantAug 19, 2021
- License IssuedAug 19, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.