S1: Which GNSS frequencies are used in the Q, S, and Z series? Jay Chen 06 March 2026 11:16 Updated Answer: Same for Q, S and Z. All use L1, L2 & L5. Related articles S1: Could you explain how your mower works with the assistance of your RTK and satellites? S1: Does your mower support dual-band wifi connection? S1: What is the maximum signal transmission distance for your RTK reference station? S1: What does the LoRa connection do? S1: Since your 4g module is not a standard accessory, I don't want to buy it, can I use my cellphone hotspot to build a network connection for my mower?