JMC NT–2000 - Page 73

NT-2000 REF Manual
Installation
7-4
7.2.2. Precautions for Cabling (
continued –2/2 )
Figure 7-3 ANT–2000 Active Antenna Unit Dimensions
PL259
RG-214 / 7D-2V
PL258
RG-58U (3D-2V)
Not Supplied from JMC
The dimensions are in millimeters except for the
socket section at the base of the preamplifier
housing.
The socket is internally threaded so that it can
accept a 1”–14 straight thread standard marine
pole. To prevent possible loosening, apply a
suitable locking compound over the threads
before screwing the socket over the pole.
< WARNING >
DO NOT USE A WRENCH, PLIERS OR SIMILA
R
TOOL TO SCREW THE HOUSING ONTO THE
POLE, OR DAMAGE TO THE SOCKET’S
THREADS WILL RESULT.
The preamplifier housing may be secured to a
suitable pole of less than 9 centimeters in
diameter, using a set of appropriate mounting
hardware (e.g. stainless steel hose clamps and
bands).
Whip
Preamplifier Housing