K1RXX
Active1x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderMartin, Nathan T
License ClassTechnician
Min. Class RequiredGeneral
LocationBoonsboro, MD
Grant DateJun 27, 2025
Expiration DateJun 27, 2035
K1RXX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Martin, Nathan T in Boonsboro, MD. 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 Martin, Nathan T on Jun 9, 2025. K1RXX has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- .-. -..- -..-
CW Weight: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo One Romeo X-ray X-ray
Readability: 7.5/10(High readability)
License History
- License IssuedJun 27, 2025
- Vanity Callsign GrantedJun 27, 2025
- License ExpiredFeb 29, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Martin, Nathan TFiled Jun 9, 2025Not awardedFCC ↗