KS1D
Active2x1District 1
Competitive callsign — 2 applications filed with the FCC.
License HolderKeller, Steven D
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationLancaster, PA
Grant DateNov 10, 2020
Expiration DateNov 10, 2030
KS1D is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Keller, Steven D in Lancaster, PA. 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 Keatinge, Ross N on Oct 25, 2010. KS1D has 11 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ... .---- -..
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo Sierra One Delta
Readability: 8/10(High readability)
License History
- Administrative Update AppliedAug 20, 2025
- Administrative Update AppliedApr 9, 2024
- License RenewedNov 10, 2020
- Administrative Update AppliedSep 14, 2018
- Administrative Update AppliedJul 18, 2017
- Administrative Update AppliedMay 15, 2014
- Administrative Update AppliedJun 21, 2013
- Administrative Update AppliedJun 19, 2012
- License IssuedNov 9, 2010
- Vanity Callsign GrantedNov 9, 2010
- License ExpiredOct 22, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.