electrical and electronic, semiconductor components, diodes, brazing and soldering equipment and accessories, lead acid batteries, nickel cadmium (nicd) batteries, rechargeable or sealed batteries, batteries, fuses, integrated circuits (ic), test leads, bipolar transistors, power radio frequency (rf) amplifiers, tools available from m-tronics inc based in san antonio, tx. click the links below to visit our website or contact us via our profile page.