User's Manual

27
RADIO FREQUENCY ENERGY SAFETY INFORMATION
This YEONHWA M TECH transceiver has been tested and complies with the standards listed below, in
regards to radio Frequency(RF) energy electromagnetic energy(EME) generated by the transceiver
> FCC RF exposure limits for Occupational use only. RF exposure limits adopted by the FCC are generally
based on recommendations from the national council on radiation protection and measurement, & the
American National National Standards Institute.
> FCC OET Bulletin 65 Edition 97-01 Supplement C
> American National Standards Institute(C95.1-1992)
> American National Standards Institute(C95.3-1992)
WARNING
This YEONHWA M TECH transceiver generates RF EME while transmitting.
RF EME(Radio Frequency Electric & Magnetic Energy)has the potential to cause slight thermal, or heating
effects to any part of your body less than the recommended distance from this radio transmitter's antenna.
RF energy exposure is determined primarily by the distance to and the power of the transmitting device. In
general, RF exposure is minimized when the lowest possible power is used or transmission time is kept to the
minimum required for consistent communications, and the greatest distance possible from the antenna to the
body is maintain. The transceiver has been designed for and is classified for Occupational use only.
Occupational/controlled exposure limits are applicable to situations in which persons are exposed to RF
energy as a consequence of their employment, and such persons have been made aware of the potential for
exposure and can exercise control over their exposure. This means you can use the transceiver only if you
are aware of the hazards of operating a transceiver and are familiar in ways to minimize these hazards. This
transceiver is not intended for use by the general public in uncontrolled environments. Uncontrolled
environment exposure limits are applicable to situations in which the general public may be exposed to RF
energy ,or in which the persons who are exposed as a consequence of their employment may not be fully
aware of the potential for exposure or cannot exercise control over their exposure The following list
provides you with the information required to ensure that you are aware of RF exposure and of how to
operate this transceiver so that the FCC RF exposure limitations are not exceeded.
> While transmitting(holding the PTT switch), always keep the antenna at least 2.5cm (1 inches) from your
body or face ,as well as from any bystander
> Do not transmit for more than 50% of the total transceiver use time; transmitting over 50% of the total
use time may exceed the limits in accordance to the FCC RF exposure requirements. Nominal transceiver
operation is 5% transmission time,5% reception time, and 90% stand-by time
> Use only the specified antenna for this transceiver; this may be either the antenna provided with the
transceiver or another antenna authorized by YEONHWA M TECH. Use only YEONHWA M TECH
authorized accessories (antennas, battery packs, belt clips, Speaker/Mics or headsets etc.): When worn on
the body, always place the radio in a YEONHWA M TECH recommended clip or carrying case meant for this