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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.

Houston, StevenFiled Jul 6, 2026
Not awardedFCC ↗
HOUSE, SHERRIE DFiled Sep 11, 2015
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K2SDF K2SDJ →

FCC data as of Sep 3, 2026

K2SDH FCC Vanity Status: 2 Competing Applications & History