  In the present work we investigate two-terminal electron transport through a
finite width kagome lattice nanoribbon in presence of a perpendicular magnetic
field. We employ a simple tight-binding (T-B) Hamiltonian to describe the
system and obtain the transmission properties by using Green's function
technique within the framework of Landauer-B\"{u}ttiker formalism. After
presenting an analytical description of energy dispersion relation of a kagome
nanoribbon in presence of the magnetic field, we investigate numerically the
transmittance spectra together with the density of states and current-voltage
characteristics. It is shown that for a specific value of the Fermi energy the
kagome network can exhibit a magnetic field induced metal-insulator transition
which is the central investigation of this communication. Our analysis may be
inspiring in designing low-dimensional switching devices.
