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5. Read & Write Data via Software
(1). In the software menu, click Setup> Communication Port and select proper COM port (COM
port may be located by using Windows Device Manager).
(2). In the menu, Select Program> Read from Radio> OK to read frequencies. This process takes
a few seconds and progress in shown by a green progress bar in the software.
(3). Now you can edit any data and set all the functions that you want.
(4). To write you completed data file, select Program> Write to Radio> OK.
(5). If you have to program multiple BF-88ST, you can repeat the above steps.
6. If you have to program multiple walkie talkies, you can repeat the above steps.
FRS, GMRS,MURS and PMR446
You may be tempted to use FRS? GMRS? MURS (in the USA) or PMR 446 (in Europe) Frequencies.
Do note however there are restrictions on these bands that make this transceiver illegal for use.
Chapter 5. Trouble Shooting Guide
1. When reading or writing frequency, I do not get a response or it reports a communication error?
a. Check your programming cable to see if it is damaged.
b. Check the connection of the programming cable and computer serial port.
c. Check to find if the BF-88ST battery level is low or depleted. If it is please replace or charge the
battery.
d. Check the programming software is matched with the current model.
e. Check if you turn ON your radio.
f. Check that the proper software drivers are properly installed.
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2. When programming is done, why can't my two radios talk to each other?
a. Make sure the two radios are on the same channel.
b. Check the same channel is set to receive the same QT/DQT (CTCS / DCS).
c. Check if the two radios' volume control level is high enough. Depress the MON button and adjust
volume to comfortable levels.
d. Check range of the radios (Line of Sight).
Troubles
Radio cannot turn on
The operating time becomes
short, even the battery is fully
charged
Unable to communicate with
the transceivers of the same
group
The voice of another group
can be heard
Other radios cannot receive
the TX signals or receive
signals in a low volume
Noise is always heard
Solution
1. The battery is out of power. Replace or recharge the battery.
2. The battery is installed incorrectly. Remove and install it again.
Replace the battery.
1. Confirm the QT/DQT is the same
2. The distance is out of range
Change all QT/DQT of the group
1. Switch the volume knob to the highest
2. The microphone may be damaged, send it to the local dealer
for checking.
The distance is out of range. Turn on the radio in shorter distance
and try again.
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