Wireless Technologies Corporation introduces an economy line of high performance compact diplexers for use in the SMR, Cellular "A"& B", 3G and GSM bands. Intended for use in repeaters & range extenders. Other applications include broad usage in Micro Cells, etc. Utilizing patented technology, these diplexers have low insertion loss, good temperature stability from -40°C to +75°C, high port to port (TX/RX) isolation & superb return loss. The 50W CW power rating makes the overall performance better than most commercially available diplexers. The VAD diplexers are now employed in thousands of high performance repeaters around the world. Dimensions are 3 inches× 6 inches× 1.4 inches.