KD6TWL
Cancelled2x3District 6
Competitive callsign — 1 application filed with the FCC.
License HolderGrassetti, Dan G
License ClassGeneral
Min. Class RequiredTechnician
LocationBerkeley, CA
Grant DateDec 12, 2025
Cancellation DateJan 27, 2026
Available for ApplicationsJan 28, 2028
KD6TWL is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Grassetti, Dan G in Berkeley, CA. 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 Grassetti, Dan G on Nov 24, 2025. KD6TWL has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.. -.... - .-- .-..
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Delta Six Tango Whiskey Lima
Readability: 7.5/10(High readability)
Available Jan 28, 2028 (567 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledJan 27, 2026
- License IssuedDec 12, 2025
- Vanity Callsign GrantedDec 12, 2025
- License ExpiredMar 25, 2025
- License RenewedFeb 9, 2013
- License RenewedJan 28, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Grassetti, Dan GFiled Nov 24, 2025Not awardedFCC ↗