K8ACK
Active1x3District 8
Competitive callsign — 6 applications filed with the FCC.
License HolderThomas, Matthew S
License ClassGeneral
Min. Class RequiredGeneral
LocationMiamisburg, OH
Grant DateApr 21, 2026
Expiration DateApr 21, 2036
K8ACK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Thomas, Matthew S in Miamisburg, OH. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Thomas, Matthew S on Apr 1, 2026. K8ACK has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ---.. .- -.-. -.-
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Eight Alpha Charlie Kilo
Readability: 8/10(High readability)
License History
- License IssuedApr 21, 2026
- Vanity Callsign GrantedApr 21, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.