power cords, proximity sensors, smart cards, round key switches, reed switches, switchlocks, trackballs, transformers, push buttons, chokes, thumbwheels, open frame power supplies, radio frequency (rf) coils, oven controlled oscillators (ocxo), low cost lighting, clock data recovery (cdr), external linear power supplies, optical service modules, membranes, sensors available from r.f. kimball based in colleyville, tx. click the links below to visit our website or contact us via our profile page.