MICROLAB 694-960/1710-2170 MHz Diplexer. The Diplexer has been designed using passive, proprietary techniques which minimizes cost and size. At the same time it ensures minimal loss and very high reliability at input powers up to 250W per input. DC Blocks may be added and through holes are provided for mounting to a surface. Spacers are available for single and also dual unit mounting for up and down link applications. The BK-20DP is weatherproof to IP67 specifications and has 4.3-10 female connectors. Available with N-Type connectors. Low PIM <-161dBc (2 x +43dBm tones).