Keywords: SP850, FM signal, Poor FM reception, channel
If you experience reception issue when using this FM radio / speaker, then you can do the following ：
- Check for sources of FM interference, the FM antenna attached to the system may be picking up outside interference. Check to see if the speaker is within three feet of any other electronic or electrical devices such as: televisions, cable boxes, wireless internet routers, dimmer switches, fluorescent/energy-saving lights, blinking seasonal lights, microwaves or similar appliances, and you can find a location with better FM reception.
- You can try to insert the USB charging cable into the port and that will enhance the signal reception.
3. If both of above solutions don't work, please contact email@example.com.