K2SDH
Active1x3District 2
Competitive callsign — 2 applications filed with the FCC.
License HolderHouston, Steven
License ClassGeneral
Min. Class RequiredGeneral
LocationSeattle, WA
Grant DateJul 24, 2026
Expiration DateJul 24, 2036
K2SDH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Houston, Steven in Seattle, WA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Houston, Steven on Jul 6, 2026. K2SDH has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..--- ... -.. ....
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Two Sierra Delta Hotel
Readability: 7.5/10(High readability)
License History
- License IssuedJul 24, 2026
- Vanity Callsign GrantedJul 24, 2026
- License CanceledOct 13, 2017
- Administrative Update AppliedJul 23, 2016
- License IssuedSep 29, 2015
- Vanity Callsign GrantedSep 29, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.