![Dumb question from a new fan: What does this beacon at the top of the mast on F1 cars indicate? I don't know what to call it, and I can't find a Dumb question from a new fan: What does this beacon at the top of the mast on F1 cars indicate? I don't know what to call it, and I can't find a](https://preview.redd.it/o0e5e6xwxw451.jpg?auto=webp&s=fffd7b4f8bfb4fb436378fa830cbcfe488de827b)
Dumb question from a new fan: What does this beacon at the top of the mast on F1 cars indicate? I don't know what to call it, and I can't find a
![Sky Sports F1 on Twitter: "The full yellow T-cam is back - @CroftyF1 will be delighted! Sky Go: https://t.co/qK3f4oJWW1 Blog: https://t.co/mxDcKQ7ZIT #SkyF1 #F1 #AusGP https://t.co/1f0lSBHmlr" / Twitter Sky Sports F1 on Twitter: "The full yellow T-cam is back - @CroftyF1 will be delighted! Sky Go: https://t.co/qK3f4oJWW1 Blog: https://t.co/mxDcKQ7ZIT #SkyF1 #F1 #AusGP https://t.co/1f0lSBHmlr" / Twitter](https://pbs.twimg.com/media/DY71IadV4AAbf6f.jpg)
Sky Sports F1 on Twitter: "The full yellow T-cam is back - @CroftyF1 will be delighted! Sky Go: https://t.co/qK3f4oJWW1 Blog: https://t.co/mxDcKQ7ZIT #SkyF1 #F1 #AusGP https://t.co/1f0lSBHmlr" / Twitter
![Remco on Twitter: "@SergiusBarretto @ScuderiaFerrari Leclerc is driving with a yellow t-cam vettel with a black one. T cam is above the car see photo as example https://t.co/ZfS1i8ymEP" / Twitter Remco on Twitter: "@SergiusBarretto @ScuderiaFerrari Leclerc is driving with a yellow t-cam vettel with a black one. T cam is above the car see photo as example https://t.co/ZfS1i8ymEP" / Twitter](https://pbs.twimg.com/media/EIeTp-vXYAAgxCT.jpg)
Remco on Twitter: "@SergiusBarretto @ScuderiaFerrari Leclerc is driving with a yellow t-cam vettel with a black one. T cam is above the car see photo as example https://t.co/ZfS1i8ymEP" / Twitter
![New F1 fans] You will maybe find difficult to determine which driver is behind the wheel of a car (mostly during the season when both cars are running). So to get a New F1 fans] You will maybe find difficult to determine which driver is behind the wheel of a car (mostly during the season when both cars are running). So to get a](https://preview.redd.it/hik208yetlm61.png?auto=webp&s=27120d0c90d078143de8492d1e059adfc7879366)