KD0TOY
Active2x3District 0
Competitive callsign — 1 application filed with the FCC.
License HolderMcMackin, Karen M
License ClassTechnician
Min. Class RequiredTechnician
LocationRiverside, MO
Grant DateFeb 3, 2026
Expiration DateFeb 3, 2036
KD0TOY is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by McMackin, Karen M in Riverside, MO. 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 McMackin, Karen M on Jan 16, 2026. KD0TOY has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.. ----- - --- -.--
CW Weight: 49 units(Heavy (slower to send))
Voice Phonetics
Kilo Delta Zero Tango Oscar Yankee
Readability: 7/10(Good readability)
License History
- License IssuedFeb 3, 2026
- Vanity Callsign GrantedFeb 3, 2026
- License ExpiredDec 4, 2024
- System-Generated GrantNov 6, 2012
- License IssuedNov 6, 2012
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- McMackin, Karen MFiled Jan 16, 2026Not awardedFCC ↗