Wilson 309908-50N Triple Antenna Expansion Kit, 50 Ohms

Improve cellular connectivity across larger facilities with the Wilson Electronics Triple Antenna Expansion Kit (50 Ohm). Designed for use with cellular signal boosters, this antenna extension kit delivers broader, more consistent coverage so security, surveillance, and remote monitoring systems remain connected and reliable. The kit includes three panel antennas, three 60 ft lengths of low-loss Wilson 400 coax, a 4-way splitter and a 2 ft jumper cable — giving you the cable length and distribution needed to place antennas where coverage matters most. With 50 Ohm impedance and professional-grade Wilson 400 cable, the kit minimizes signal degradation and maintains booster performance across multiple zones. Whether you’re expanding coverage in a multi-floor office, warehouse, retail environment or an off-grid monitoring site, this Wilson Electronics expansion solution reduces dead zones and improves call, data and IoT device reliability. Add this Triple Antenna Expansion Kit to your cellular signal booster system to boost coverage for security cameras, access control, and continuous monitoring—order now to scale coverage where you need it.

• Extend cellular coverage to multiple zones with three high-gain panel antennas, eliminating dead spots for security and monitoring systems
• Ready-to-install components (3 x 60 ft Wilson 400 cables and a 2 ft jumper) provide flexible placement and minimal signal loss for large sites
• Four-way splitter lets a single booster feed multiple antennas — ideal for multi-floor buildings, warehouses, and surveillance networks
• 50 Ohm impedance and Wilson Electronics quality ensure compatibility and reliable performance with professional cellular signal boosters
• Simplifies upgrades to existing systems: plug-and-play expansion without complex reconfiguration or new boosters