E F Johnson Company 2425372 Benutzerhandbuch
Draft
December 2006
5300 ES Series Mobile Radio Operating Manual xiii
Note
The following table lists the recommended minimum lateral distance for bystanders in an
uncontrolled environment from transmitting types of antennas (i.e., monopoles over a
ground plane, or dipoles) at several different ranges of rated radio power for mobile
radios installed in a vehicle.
uncontrolled environment from transmitting types of antennas (i.e., monopoles over a
ground plane, or dipoles) at several different ranges of rated radio power for mobile
radios installed in a vehicle.
Mobile Antennas
• Install antennas at the center of the roof or the center of the trunk deck taking into
account the bystander exposure conditions of backseat passengers and the
recommended minimum lateral distances in Table 1. These mobile antenna installation
guidelines are limited to metal body motor vehicles or vehicles with appropriate ground
planes. The antenna installation should additionally be in accordance with:
recommended minimum lateral distances in Table 1. These mobile antenna installation
guidelines are limited to metal body motor vehicles or vehicles with appropriate ground
planes. The antenna installation should additionally be in accordance with:
•
The requirements of the antenna manufacturer/supplier.
•
Instructions in the Radio Installation Manual, including minimum antenna cable
lengths.
lengths.
•
The installation manual should provide specific information of how to install the
antennas to facilitate recommended operating distances to all potentially exposed
persons.
antennas to facilitate recommended operating distances to all potentially exposed
persons.
• Use only EFJohnson-approved supplied antenna or EFJohnson-approved replacement
antenna. Unauthorized antennas, modifications, or attachments could damage the radio
and may violate FCC regulations. Antennas tested with EFJohnson radios are listed
below.
and may violate FCC regulations. Antennas tested with EFJohnson radios are listed
below.
Approved Accessories
This radio has been tested and meets the FCC RF exposure guidelines when used with the
EFJohnson accessories supplied or designated for this product. Use of other accessories
EFJohnson accessories supplied or designated for this product. Use of other accessories
Rated Power of Vehicle-
Installed Two-Way Radio
Recommended Minimum
Lateral Distance From
Transmitting Antenna
Up to 50 watts
1.0 meter
50-110 watts
1.5 meter
Frequency
Whip Model No.
Base Model No.
136-144 MHz
ASPJ1415
KM220
144-152 MHz
ASPA1415
KM220
152-162 MHz
ASPB1415
KM220
162-174 MHz
ASPC1415
KM220
400-430 MHz
ASPE1615
KM220
430-470 MHz
ASPD1615
KM220
470--512 MHz
ASPF1615
KM220
806-869 MHz
ASPA1855
KM220
890-960 MHz
ASPG1865
KM220