Everyone has some and so do we, but we will try to keep it legible. If you are adding an additional unit to your account, the annual fee will be pro-rated to align with your group's renewal date before we ship it. Your first aircraft monitor, two crew trackers and related service fees are eligible for a risk free refund within 60-days. Your billing period will begin 5-business days after the hardware is shipped. You will be responsible for all return shipping charges. Shipping charges are only refundable if we make a mistake. All aircraft monitors include a 1 year warranty. All other equipment includes a 90 day warranty. $39 USD / $54 CAD satellite activation fee is waived on new orders. ADS-B tracking requires that the aircraft is equipped with ADS-B out operating within Planefinder's coverage area.