Why can not receive the outdoor information?
Answer:
Commonly the radio communication between receiver and transmitter in the open field can
reach a distance of up to 330 feet providing that there are no interfering obstacles such as
buildings, trees, vehicles, high voltage lines, etc.
Radio interferences such as PC screens, radios ｏｒ TV sets can, in bad cases, entirely cut off
radio communication. Please take this into consideration when choosing standing ｏｒ
mounting locations.
(misolweather.com)