KF5ISA
Available2x3District 5
No competing applications on record.
License HolderPatterson, Isaac T
License ClassTechnician
Min. Class RequiredTechnician
LocationSan Antonio, TX
Grant DateOct 14, 2010
Expiration DateOct 14, 2020
Cancellation DateOct 15, 2022
Available for ApplicationsOct 15, 2022
KF5ISA is a 2x3 format amateur radio callsign. It is currently registered to Patterson, Isaac T in San Antonio, TX. 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: 27 units(Light (fast to send))
Voice Phonetics
Kilo Foxtrot Five India Sierra Alpha
Readability: 6.5/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredOct 15, 2022
- License IssuedOct 14, 2010
- System-Generated GrantOct 14, 2010
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.