K3TRL
Expired1x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderADAMS, WILLIAM A
License ClassTechnician
Min. Class RequiredGeneral
LocationCOLLEGE PARK, MD
Grant DateMar 7, 2016
Expiration DateApr 5, 2026
Available for ApplicationsApr 6, 2028
K3TRL is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by ADAMS, WILLIAM A in COLLEGE PARK, MD. 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 LaBonte, Jay L on Dec 30, 2025. K3TRL has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ...-- - .-. .-..
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Three Tango Romeo Lima
Readability: 7.5/10(High readability)
Available Apr 6, 2028 (580 days remaining)
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedMar 7, 2016
- Tax ID (TIN) AddedMar 3, 2006
- License RenewedMar 3, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- LaBonte, Jay LFiled Dec 30, 2025Not awardedFCC ↗