This in-building 50 Ohms triple Panel antenna expansion kit (30990850N) contains three panel antennas, three lengths of 60 ft. of Wilson 400 cables, one four way splitter, and one 2 ft. jumper cable.

Buy three additional antennas kit with required cables and splitter to connect to your existing cellphone signal booster kit - 50 Ohm Interior 3 Panel Antennas Expansion Kit with Cables and Splitter. UPC: 811815026075.

Wilson Pro 309908-50N 50 Ohm three panel antennas extension kit is excellent for expanding indoor coverage for your existing cell phone signal booster system. Place these indoor antennas inside your home or office in a room, space, or area where cellular reception is still weak and needs improvement. Then connect the longer cables provided along with your existing cable to the splitter. Then use the short jumper cable provided to connect the splitter to your mobile amplifier or repeater.

Please note that this kit is for amplifiers on 50 Ohms impedance so please confirm this on your booster device or check its user guide/manual to confirm. If you have a 75 Ohms cellular amplifier, simply check and choose from our 75 Ohms antenna expansion kits section.

weBoost 309908-50N is manufactured by Wilson Electronics for its weBoost and WilsonPro line of cell phone signal boosters. However, this antenna kit option can work with any other brand 50 Ohm cellular amplifier system as well.