K7DWS
Active1x3District 7
Competitive callsign — 6 applications filed with the FCC.
License HolderVIOLA, MICHAEL S
License ClassAdvanced
Min. Class RequiredGeneral
LocationBURLINGTON, MA
Grant DateJan 3, 2026
Expiration DateJan 5, 2036
K7DWS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by VIOLA, MICHAEL S in BURLINGTON, MA. 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 Stegemoller, Derek on Feb 3, 2025. K7DWS has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --... -.. .-- ...
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Seven Delta Whiskey Sierra
Readability: 7/10(Good readability)
License History
- License RenewedJan 3, 2026
- License ModifiedMay 24, 2018
- License IssuedJan 5, 2016
- Vanity Callsign GrantedJan 5, 2016
- License ExpiredDec 4, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.