KC1ZTX
Active2x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderMalstrom, Zachary W
License ClassTechnician
Min. Class RequiredTechnician
LocationShirley, MA
Grant DateJun 19, 2026
Expiration DateJun 19, 2036
KC1ZTX is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Malstrom, Zachary W in Shirley, MA. 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 McCaslin Mr., Dean J on Feb 1, 2019. KC1ZTX has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.-. .---- --.. - -..-
CW Weight: 47 units(Heavy (slower to send))
Voice Phonetics
Kilo Charlie One Zulu Tango X-ray
Readability: 7.5/10(High readability)
License History
- System-Generated GrantJun 19, 2026
- License IssuedJun 19, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- McCaslin Mr., Dean JFiled Feb 1, 2019Not awardedFCC ↗