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Tsunami MP.11a Antenna Installation Guide
6. Use the hex-nut (item f) to secure the surge arrestor in its position. Ensure that the surge arrestor is
properly connected to the grounding system.
CAUTION!
To avoid damage to electronic equipment and your Tsunami MP.11a equipment always apply the surge arrestor
between the outdoor antenna installation and the Tsunami MP.11a hardware or other computing device that is
connected to the outdoor antennas.
Table 10. Specifications: Surge Arrestor
Mechanical
Size
Height 61 mm (2.4 in)
Diameter 23 x 27.5 mm (0.9 x 1.1 in)
Weight 133 g (4.7 oz.)
Connectors (1) Standard-N (female on both ends)
Operating Temperature -40°C (-40°F) to +85°C (+185° F)
Electrical
Frequency Range 6 GHz
Insertion Loss 0.4 dB
Surge Current 5 kA
Nominal Impedance 50 ohms
LOW-LOSS ANTENNA CABLE
The low-loss antenna cable is available in three standard lengths:
▪ 6 m (20 ft)
▪ 15 m (50 ft)
▪ 22 m (75 ft)
To ensure that you order the right cable length, determine the distance between the intended locations of the
Tsunami MP.11a hardware and outdoor antenna carefully.
Appendix B. Antenna Cabling System 37
CPN 65756B Issue Date: August 2003