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Antenna Jumpers Installation
Antenna jumper is a super-flexible jumper connecting antenna and main
feeder cable. Use 1/2" super-flexible jumper for BTS system. Jumper
connectors depend on antenna and main feeder cable. Usually, two
connectors are male DIN connectors.
Following section describes antenna jumper installation:
1. Select an appropriate path for jumper by taking into consideration
factors as: reliability, convenience, proper length and proper water
drainage.
2. Fix antenna connector and jumper with appropriate torque (typical
value for DIN connector is 1.7 N m ~ 2.3 N m). Figure 54 shows
connecting jumper.
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3. Similarly fix main feeder cable connector and jumper with an
appropriate torque.
4. Figure 55 shows to fix jumper with feeder cable clips with maximum
space of 29.921 inch (760 mm). Ensure minimum space between
feeder cable clips when wind speed is over 160 km/h.
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Chapter 5 - Main Antenna Feeder System Installation
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