Just hook it up. Connects two male coax cables. 5-900 MHz. Limited lifetime warranty. This product has a Lifetime Limited Warranty. Visit www.justhookitupcables.com or call 1-800-525-7025 for details. MonsterProducts.com. For product instructions or questions, please visit www.justhookitupcables.com or call 1-800-525-7025. RoHS compliant. Made in China.