Motorola PTP 400 Series Manual De Usuario
163
13.6.2 Cable Losses (5.8 GHz FCC Regions Only)
The FCC approval for the product is based on tests with a cable loss between the units of
1.2dB at 5.8GHz. The use of lower cable losses would result in the installation being outside
the FCC rules.
As an indication, 1.2dB of cable loss corresponds to the following cable lengths excluding
connector losses (source: Times Microwave).
Length for 1.2dB Cable Loss at 5.8GHz
Cable
(ft) (m)
LMR100 1.9
0.6
LMR200 4.6
1.4
LMR300 7.25
2.2
LMR400 11.1
3.4
Table 19 - Cable Losses per Length
13.7 Antennas for 5.8GHz FCC Regions
Manufacturer Antenna
Type
Gain
(dBi)
(dBi)
Flat
Plate
Paraboli
c Dish
Andrew
Andrew 1-foot Flat Panel, FPA5250D12-N
(23.6dBi)
(23.6dBi)
23.6 Y
Andrew
Andrew 2-foot Flat Panel, FPA5250D24-N
(28dBi)
(28dBi)
28 Y
Gabriel
Gabriel 1-foot Flat Panel, DFPD1-52 (23.5dBi)
23.5
Y
Gabriel Gabriel
2-foot
Flat
Panel, DFPD2-52 (28dBi)
28
Y
MTI
MTI 17 inch Diamond Flat Panel, MT-485009
(23dBi)
(23dBi)
23 Y
MTI
MTI 15 inch Dual-Pol Flat Panel,
MT-485025/NVH (23dBi)
MT-485025/NVH (23dBi)
23 Y
MTI
MTI 2 ft Directional Flat Panel, MT-20004
(28dBi)
(28dBi)
28 Y
MTI
MTI 2 ft Flat Panel, MT-486001 (28dBi)
28
Y
RFS
RFS 1-foot Flat Panel, MA0528-23AN (23dBi)
23
Y
RFS
RFS 2-foot Flat Panel, MA0528-28AN (28dBi)
28
Y
Telectronics
Teletronics 2-foot Flat Plate Antenna,
ANT-P5828 (28dBi)
ANT-P5828 (28dBi)
28 Y
Andrew Andrew
2-foot
Parabolic, P2F-52 (29.4dBi)
29.4
Y
Andrew
Andrew 2-foot Dual-Pol Parabolic, PX2F-52
(29.4dBi)
(29.4dBi)
29.4 Y