In this video we test Luba 2 to see how it performs when used in areas that have no GNSS satellite signal. We found that LUBA 2 has a great ability to be able to be mapped when with no GNSS signal as well as being able to map channels between areas. LUBA 2 will work with no satellite or GPS signal very well and this test has results that far exceeding my own expectations. LUBA 2 can work with it charging station install in areas that have no GNSS signal as well.