K1SDH
Available1x3District 1
Competitive callsign — 4 applications filed with the FCC.
License HolderHOUSE, SHERRIE D
License ClassGeneral
Min. Class RequiredGeneral
LocationCamden, ME
Grant DateOct 13, 2017
Expiration DateOct 13, 2027
Cancellation DateNov 2, 2019
Available for ApplicationsNov 3, 2021
K1SDH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by HOUSE, SHERRIE D in Camden, ME. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Houston, Steven on Jul 6, 2026. K1SDH has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .---- ... -.. ....
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo One Sierra Delta Hotel
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledNov 2, 2019
- Administrative Update AppliedJul 13, 2018
- License IssuedOct 13, 2017
- Vanity Callsign GrantedOct 13, 2017
Vanity Application Activity
Competing applications filed with the FCC for this callsign.