According to research, the scope of delivery is as follows: A1600 RTK (including 6 cutting blades), station (with 5 m mains cable), mains adapter, 8x mounting anchors for station, Allen key, RTK reference station (with 10 m mains cable), screw, 2x mounting rods, spring washer, tripod anchor, 4x cable ties, 8x plastic garden stake, replacement blade set (12 blades + 12 screws), pre-start guide, operating instructions
I've had the Goat A1600 RTK for a week and can't confirm the 500 m² figure. Realistically, it's about 400 m² with a completely flat surface. Our garden is about 400 m², of which about 150 m² is on a slope (~45%). It takes about 2.5 to 3 hours to mow the whole garden (1.5 hours mowing, 45 minutes charging, 30 minutes mowing.
I have been using the Goat for a few weeks now and rarely have any problems with the RTK antenna or with the connection from the Goat to the RTK. A few days ago, I was given the opportunity to receive a free power supply unit via the app. I received the power supply unit within 2 days. However, my Goat did not come with an extra power supply unit for the antenna.