N Male Connector LMR400(CFD400) Coax Cable Attn: ~ 0.2dB 2.4GHz, 8dBi Flat Patch Antenna Right Circular Polarization (Hyperlink p/n HG2409PCR-NF) 100 feet, Attn: ~ 6.8dB N Male Connector Attn: ~ 0.2dB Lightning Arrestor N Male to N Female (Hyperlink p/n AL-NMNFB-9) Attn: 0.4db max N Female Connector Attn: ~ 0.2dB Base Station Antenna Adaptor Cable 3 feet, LMR195(CFD195) RP TNC Plug – N Female Attn: ~ 0.8dB EC20 Directional Extended Coverage Antenna Kit Net Gain = - 0.6dB (8.0 - 0.2 - 0.4 – 0.2 - 6.