Davis Long Range Wireless Repeater with Solar Power - 76540V
or those who wish to send weather data much farther than 1,000' (300 m), the Wireless Long-Range Repeater can extend the range up to two miles (3.2 km).
Please note: Use of this product requires a pair of external antennas, sold separately.The Long-Range Repeater has a transmitting and a receiving cable, each with an end which will connect to an external antenna. Choose either a large omni directional antenna, range 1,560' (476 m) in all directions, or a Yagi directional antenna , range 5,000' (1.5 km) in one direction. You'll need two antennas for each Long-Range Repeater.
The charging system is capable of performing continuously even under low light conditions. Includes solar panel, regulator circuit, and rechargeable battery.