KB3ECO
Available2x3District 3
Competitive callsign — 1 application filed with the FCC.
License HolderSTEWART, SANDRA J
License ClassTechnician
Min. Class RequiredTechnician
LocationHAMBURG, NJ
Grant DateJul 29, 1999
Expiration DateJul 29, 2009
Cancellation DateJul 30, 2011
Available for ApplicationsJul 30, 2011
KB3ECO is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by STEWART, SANDRA J in HAMBURG, NJ. 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 Harris, Zachary on Feb 24, 2026. KB3ECO has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-.- -... ...-- . -.-. ---
CW Weight: 40 units(Moderate)
Voice Phonetics
Kilo Bravo Three Echo Charlie Oscar
Readability: 7.5/10(High readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredJul 30, 2011
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Harris, ZacharyFiled Feb 24, 2026Not awardedFCC ↗