SAFETY INFORMATION
4
Guidelines:
•
User awareness instructions should accompany device
when transferred to other users.
•
Do not use this device if the operational requirements
described herein are not met.
Instructions:
•
Transmit no more than the rated duty factor of 50% of the
time. To transmit (talk), push the Push-To-Talk (PTT)
button. To receive calls, release the PTT button. Trans-
mitting 50% of the time, or less, is important because this
radio generates measurable RF energy exposure only
when transmitting (in terms of measuring for standards
compliance).
•
Transmit only when people outside the vehicle are at least
the recommended minimum lateral distance away, as
shown in Table 1, from a properly installed according to
installation instructions, externally-mounted antenna.
NOTE
: Table 1 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.
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:
a.) The requirements of the antenna manufacturer/
supplier.
b.) Instructions in the Radio Installation Manual,
including minimum antenna cable lengths.
c.) The installation manual should provide specific
information of how to install the antennas to facil-
itate 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 in Table 2.
APPROVED ACCESSORIES
•
This radio has been tested and meets the FCC RF expo-
sure guidelines when used with the EFJohnson accesso-
ries supplied or designated for this product. Use of other
accessories may not ensure compliance with the FCC’s
RF exposure guidelines, and may violate FCC regula-
tions.
•
For a list of EFJohnson approved accessories, refer to the
radio service manual or contact the EFJohnson Company
as follows.
CONTACT INFORMATION
For additional information on exposure requirements
or other information, contact the EFJohnson Company at
the following address or telephone number:
Customer Service Department
EFJohnson Company
1440 Corporate Drive
Irving, TX 75038-2401
Telephone Toll Free:
(800) 328-3911
Table 1 Rated Power and Recommended Lateral
Distance
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
Table 2 Tested Antenna Whips and Bases
(Antenna Manufacturer - Antenna Specialists)
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
