KN4YPO
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderTRASK, DONALD L
Min. Class RequiredTechnician
LocationSAN JOSE, CA
Grant DateJun 25, 2013
Expiration DateSep 5, 2023
Cancellation DateSep 6, 2025
Available for ApplicationsSep 6, 2025
KN4YPO is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by TRASK, DONALD L in SAN JOSE, CA. 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 BLUE RIDGE FARMS WIRELESS on Aug 18, 2003. KN4YPO has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -. ....- -.-- .--. ---
CW Weight: 45 units(Heavy (slower to send))
Voice Phonetics
Kilo November Four Yankee Papa Oscar
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 ExpiredSep 6, 2025
- License RenewedJun 25, 2013
- Authorization PrintedSep 11, 2003
- Internal Duplicate RequestedSep 10, 2003
- Internal Correction AppliedSep 10, 2003
- Internal Correction AppliedSep 10, 2003
- Internal Duplicate RequestedSep 10, 2003
- License IssuedSep 5, 2003
- Vanity Callsign GrantedSep 5, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- BLUE RIDGE FARMS WIRELESSFiled Aug 18, 2003Not awardedFCC ↗