What to do if my Kirisun Portable Radio cannot receive signals?
If your Kirisun Portable Radio isn't receiving signals, the antenna may be loose or improperly installed. Try re-installing the antenna. Also, ensure your TX/RX frequencies are the same as others you are trying to communicate with.
Why I cannot communicate with other members on Kirisun Portable Radio?
If you cannot communicate with other members using your Kirisun Portable Radio, it might be due to different frequency settings. Ensure your TX/RX frequencies are the same as others. Also, check that your CTCSS/CDCSS signaling is the same as the other members.
How to fix Kirisun Portable Radio that cannot be powered on?
If your Kirisun Portable Radio won't power on, the battery may be depleted. Recharge it or try a different battery. Another possibility is poor contact with the power ON/OFF key; try cleaning the metal dome with alcohol. Also, ensure the power binding post is correctly connected to the battery. If the power was connected inversely, the protective tube F901 might be open and needs replacement.
What to do if GPS cannot locate position on Kirisun Portable Radio?
If the GPS on your Kirisun Portable Radio cannot locate your position, first check that you are using a GPS+UHF dual band antenna. If not, replace your current antenna with one. Also, verify that the GPS settings are correct. RF interference may also be a factor, so try moving to an open area and try again.
Why is there no voice on my Kirisun Portable Radio when LED is green?
If the LED is green on your Kirisun Portable Radio during receiving but there is no voice, check the volume level. If it's at the lowest setting, increase the volume. The speaker might be broken and need replacement.
What to do if CPS programming failed on Kirisun Portable Radio?
If CPS programming failed on your Kirisun Portable Radio, the connection between the radio and PC might not be sufficient. Check the connection and try again. The earphone interface board may have poor contact with the external programming cable, and if so, consider replacing the Earphone interface board.
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