KD4UPW
Available2x3District 4
No competing applications on record.
License HolderMattern, Ross K
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationHouston, TX
Grant DateFeb 1, 1999
Expiration DateDec 22, 2002
Cancellation DateFeb 21, 2001
Available for ApplicationsFeb 22, 2003
KD4UPW is a 2x3 format amateur radio callsign. It is currently registered to Mattern, Ross K in Houston, 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: 39 units(Moderate)
Voice Phonetics
Kilo Delta Four Uniform Papa Whiskey
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 CanceledFeb 21, 2001
- License ModifiedJan 29, 2001
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.