The Merrimac PD7-40-70A 4-Way Coaxial Power Splitter/Combiner is a reliable and high-quality product designed for power splitting and combining in a coaxial system. With a 75 Ohm impedance and frequency range of 50-90 MHz, this splitter/combiner can handle up to 3W of power while maintaining a strong and consistent signal output. Made in the United States by the trusted brand Merrimac, this unit is a valuable tool for various industrial and business applications that require precise and efficient power distribution.