Wireless Accessories PolyPhaser - LCU2.4-ME ~ Filter Protector Polyphaser Protection for Single Channel Transmitter and/or Receivers Industry's Best RF Performance Fully Weatherized Compact Housing Industry's Lowest Throughput Energy Maintenance Free Multi-Strike Capability PolyPhaser - RGT-ME ~ Broadband dc Pass Protector Designed to accommodate applications requiring wide bandwidths and dc present on coax. For low power and high current situations. Replaceable gas tube element Excellent loss and VSWR specs over frequency range Small footprint Bi-directional installation