Nautel NX100, Руководство по предварительной установке

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NX100 Pre-installation Manual RF output requirements
Issue 3.2 2017-03-31 Page 6-1
Section 6: RF output requirements
This section describes requirements associated with the antenna and RF cabling to be used with the
NX100 transmitter.
Antenna considerations include the following:
• RF output connector
• Antenna feed cable
• Antenna system - see page 6-4
For detailed information about protecting the antenna system from lightning strikes, see the Nautel
Site Protection Manual .
RF output connector
See “RF Output” on page 1-3 for the connector configuration options for the transmitter.
Antenna feed cable
Maximum voltage
The maximum voltage at the transmitter’s connection to a 50

load is 8,700 V peak, when operating
at 100 kW, with peak modulation, at a VSWR of 1.5:1.
High voltage feed throughs
Be very careful whenever a high voltage RF conductor passes through a wall or bulkhead. Gas
insulation flashovers can occur in poor installations. Ensure that this part of your installation is
installed by professionals experienced with high-power radio frequency circuits.