Dramatically increase the range of your Terra's radio tag detection with this external 433 MHz antenna. Range will vary depending on positioning, but will generally be between 3-10 km, similar to a professional MOTUS sensor station! Includes mounting plate. Please choose your cable length, or supply your own (not longer than 15 meters). PLEASE NOTE: Your Terra will require plug installation before shipping to use this accessory - installation is included in the price of the antenna.
About Range
Terra comes with bluetooth, wifi and MOTUS antennas built in - the external antennas are to boost range. We’d like to be able to give exact numbers about ranges with and without antennas, but it’s very dependent on where the Terra/sensors/wifi network are, and what physical barriers there are in the environment (trees, house walls, etc).
As a rule, the Terra is built to work out of the box with your wifi network if it’s placed in a yard, garden etc. The bluetooth should also work in an average size yard. The MOTUS antenna has a range of at least .5km, and probably much further with open sky.
That said, if your wifi network is weak, or if you are placing the Terra further away from the house, then the wifi antenna will help. Likewise, the bluetooth antenna allows you to place sensors further away, and also pick up bluetooth-tagged Monarch butterflies at greater distances. Finally, the MOTUS antenna will actually increase your range to that of a professional sensor station, approx 2-10km depending on placement.