KI5ZST
Active2x3District 5
Competitive callsign — 1 application filed with the FCC.
License HolderWalker, James E
License ClassTechnician
Min. Class RequiredTechnician
LocationOakmont, PA
Grant DateFeb 15, 2023
Expiration DateFeb 15, 2033
KI5ZST is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Walker, James E in Oakmont, PA. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Shannon 261, Mark A on Dec 28, 2020. KI5ZST has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .. ..... --.. ... -
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo India Five Zulu Sierra Tango
Readability: 6.5/10(Good readability)
License History
- License ModifiedMay 6, 2026
- Administrative Update AppliedJul 3, 2025
- System-Generated GrantFeb 15, 2023
- License IssuedFeb 15, 2023
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Shannon 261, Mark AFiled Dec 28, 2020Not awardedFCC ↗