The TSD1M15H829MLM0DZT from TAIYO YUDEN (U.S.A.) Inc is a Diplexer with Frequency f1 699 to 960 MHz, Frequency f2 1710 to 2690 MHz, Frequency 699 to 960 MHz / 1710 to 2690 MHz, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount, Ceramic. More details for TSD1M15H829MLM0DZT can be seen below.