K3ISI
Active1x3District 3
Competitive callsign — 2 applications filed with the FCC.
License HolderWilhelm, Amelia J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSeattle, WA
Grant DateApr 9, 2025
Expiration DateJun 23, 2035
K3ISI is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Wilhelm, Amelia J 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 Wilhelm, Amelia J on Jun 5, 2015. K3ISI has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ...-- .. ... ..
CW Weight: 23 units(Light (fast to send))
Voice Phonetics
Kilo Three India Sierra India
Readability: 6.5/10(Good readability)
License History
- License RenewedApr 9, 2025
- Administrative Update AppliedJan 19, 2024
- Administrative Update AppliedNov 2, 2017
- License ModifiedMar 23, 2016
- Administrative Update AppliedJun 25, 2015
- License IssuedJun 23, 2015
- Vanity Callsign GrantedJun 23, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.