KM4SDR
Expired2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderRowland, Chris W
License ClassTechnician
Min. Class RequiredTechnician
LocationBremerton, WA
Grant DateApr 11, 2015
Expiration DateApr 11, 2025
Available for ApplicationsApr 12, 2027
KM4SDR is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Rowland, Chris W in Bremerton, WA. 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 Skinner, Denise R on Mar 24, 2015. KM4SDR has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -- ....- ... -.. .-.
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Mike Four Sierra Delta Romeo
Readability: 7/10(Good readability)
Available Apr 12, 2027 (256 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License IssuedApr 11, 2015
- Vanity Callsign GrantedApr 11, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Skinner, Denise RFiled Mar 24, 2015Not awardedFCC ↗