1.   But soon microwave transmitters will be able to deliver local programs wireless.

2.   But those tended to be niche industrial users, such as microwave transmitters.

3.   Only a towering, shiny microwave transmitter atop one of the hills breaks the expanse.

4.   These second-tier firms include outfits like the Palo Alto-based Varian Associates Inc., whose products include microwave transmitters for defense radars.

5.   When you purchased your last microwave oven, did you spend much time checking out who made the microwave transmitter?