Turn the camera OFF, move around and turn it back ON
o Avoid valleys, bottoms
o Find sparse area, avoid dense areas
o Avoid large metal/concrete buildings
o Try the CA-01 signal amplifying antenna
o Check the light pattern for potential errors
o Make sure the antenna is screwed in tightly
o The signal may vary from day to day, a camera may transmit for a few days and then suddenly stop at a place with a weak signal.