Cheap And Discounts 400-1000MHz 200Watt 3dB Hybrid Couplers 3dB 90Degree 400MHz to 1000MHz 200Watts MILITARY-QUALIFIED RF COMPONENTS 0.4Ghz to 1GHz Wholesale. Buy Directly From Merchant BOKON Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.