MDS 05-3628A01, Rev. B
MDS 4790M (MPT 1411) I/O Guide
11
4.0
INSTALLATION PROCEDURES
This section presents the steps necessary for installing the radio and connecting
it to associated equipment. After completing these steps, the radio will be ready
for in-service operation.
4.1 Unpacking and Inspection
Figure 6 shows a typical radio shipment. Check the contents against the
packing list secured to the outside of the shipping box. Accessories and spare
parts kits, if any, are wrapped separately. Inspect all items for signs of damage.
Save all packing materials in case you need to ship the radio in the future.
Invisible place holder
Figure 6. Typical Shipment Contents
Table 2. Feedline Loss Chart (450 MHz)
Cable Type
3.05 Meters
(10 Feet)
15.24 Meters
(50 Feet)
30.48 Meters
(100 Feet)
152.4 Meters
(500 Feet)
RG-8A/U
0.51 dB
2.53 dB
5.07 dB
25.35 dB
1/2 in. HELIAX
0.15 dB
0.76 dB
1.51 dB
7.55 dB
7/8 in. HELIAX
0.08 dB
0.42 dB
0.83 dB
4.15 dB
1-1/4 in. HELIAX
0.06 dB
0.31 dB
0.62 dB
3.10 dB
1-5/8 in. HELIAX
0.05 dB
0.26 dB
0.52 dB
2.60 dB
PC DIAGNOSTICS & CONTROL
DISK (OPTIONAL)
POWER CORD
(AC cord shown)
ADHESIVE FEET (4)*
(For tabletop mounting)
RACK-MOUNT BRACKETS (2)*
INSTALLATION
& OPERATION GUIDE
* These items may already be installed
on the radio chassis.
