User Manual（FCC Version Draft）
This manual is applicable to the following product:
P53U,BF-1903,P53UH,P53UL,P53X，P54U,BF-1904,P54UM,P54G,P54X
You will be issued a call sign by the FCC which should be used for sation identification when operating the radio on GMRS
channels.
You should also cooperate by engaging in permissible transmissions only,avoiding channel interference with orher GMRS
users,and being prudent with the length of your transmission time.
To obtain a license or ask questions about the license application,contact the FCC at 1-88-CALL FCC or go to the fcc
website:http://www.fcc.gov andrequestfom 605.
Important:
Any changes or modifications not expressly approved by the party responsible for compliance could void the
user's authority to operate this device. Your radio is set up to transmit a regulated signal on an assigned frequency. It is
against the law to alter or adjust the settings inside the radio to exceed those limitations. Any adjustments to your radio
must be made by qualified technicians.
To be safe and sure:
• Never open your radio’s case.
• Never change or replace anything in your radio except the battery.
Your radio might cause TV or radio interference even when it is operating properly. To determine whether
Your radio is causing the interference, turn it off. If the interference goes away, your radio is causing it.
Try to eliminate the interference by moving your radio away from the receiver. If you cannot eliminate the interference,
the FCC requires that you stop using the radio.
Hazardous Environments:
Do not operate the radio in hazardous environments. Explosion or fire may result.
Do not operate the radio near unshielded electrical blasting caps.
Under certain conditions, radios can interfere with blasting operations and may cause an explosion. Turn your radio OFF
to prevent accidental transmission when in a blasting area or in areas posted: "Turn off two-way radio." Construction
crews often use remote control RF devices to set off explosives.
RF EXPOSURE INFORMATION
WARNING!
Read this information before using the radio. In August 1996 the Federal Communications Commission (FCC)
of the United States with its action in Report and Order
FCC 96-326 adopted an updated safety standard for human
Exposure to radio frequency electromagnetic energy emitted by FCC regulated transmitters.
Those guidelines are consistent with the safety standard previously set by both U.S. and
International standards bodies. The design of the radio complies with the FCC guidelines and these international
standards.
Never allow children to operate the radio without adult supervision and the knowledge of the following guidelines.
WARNING!
It is up to the user to properly operate this radio transmitter to insure safe operation. Please adhere to the
following:
Use only the supplied or an approved antenna.
Unauthorized antennas, modifications, or
Attachments could impair call quality, damage the radio, or result in violation of FCC regulations.
Do not use the radio with a damaged antenna.
If a damaged antenna comes into contact with the skin, a minor burn may result. Please contact your local dealer for a
replacement antenna.
Hand-held Operation (Held-to-Face)
This device was evaluated for typical hand-held (held-toface) operations with a 1 inch spacing from the front of the radio.
For hand-held operation, the radio should be held 1 inch from the user's face inorder to comply with FCC RF exposure
maximum duty cycle 50% requirements. For more information about RF exposure, please visit the FCC web site at
www.fcc.gov.
Body-worn Operation
This device was evaluated for body-worn operations with the supplied belt-clip accessory. (All necessary accessories are
included in the package; any additional or optional accessories are not required for compliance with the guidelines.) Third
party accessories (unless approved by the manufacturer) should be avoided as these might not comply with FCC RF
exposure guidelines(maximum duty cycle 50%).
For more information about RF exposure, please visit the FCC web site at www.fcc.gov.
