Clear frequency: press and hold PTT+CSET+to start;
Write frequency: press MONI, and the large number of frequency points displayed on the LCD will flash at 150.00. At this time, the desired frequency point will be called out. Press CSET to select the number of channels, starting from the first frequency 01), and press CSET to save the received frequency point;
If the transmission is a different frequency, press MONI again to call out the transmission frequency point, press and hold the PTT key, and press the CSET and REV display+twice-
Display CH status: press and hold PTT key and REV key to start the machine;
Check frequency: press PTT+CTCSS to start the machine, and then press LOW to enter the maintenance mode.
Press MONI, and the large number of frequency points displayed on the LCD panel flashes at 150.00. At this time, the desired frequency point is called out. Press CSET to select the number of channels, starting from the first frequency 01), and press CSET to save the received frequency point;
To put it simply, changing the frequency on Jianwu TH-K20 is to turn on the developer mode (if any), use the matching tools such as USB cable to connect to the computer, and then open the corresponding software manager for setting.Be careful in every step to avoid deleting the existing channel information by mistake
If you are a novice, it is recommended to ask a knowledgeable friend for help or go to a professional radio forum for help.They will tell you how to enter the TH-K20 professional mode, and guide you to enter and save the new frequency list step by step
For TH-K20 frequency writing, you need to unlock its programming mode (usually press and hold a key for a few seconds), and then use a special programmer or relevant software connected to the computer through Bluetooth to operate.The specific steps may vary slightly depending on the model. Please refer to the user's manual or online tutorial
The write frequency operation of Jianwu TH-K20 is very simple. First ensure that the device is in pairing mode, and then download the officialmobile phoneAPP or computer software, follow the prompts to connect the device.Find the corresponding setting options in the software, select the write/read function, and import the frequency data table you want.Remember to save the new settings and confirm the success