Unverified50% confidenceFactExact time
Twelve South推出的AirFly Pro是一款蓝牙音频发射器，用于将有线音频设备转换为无线连接
1
Sources
50%
Confidence
Long-term
Relevance
7/9/2026
First Seen
Sources
Related Claims
UnverifiedADS-B completed mandatory rollout in major aviation markets such as the United States and Europe around 2020, with aircraft actively broadcasting GPS positioning, speed, altitude, and other information via onboard transponders on the 1090 MHz frequency band.54% similarPartially VerifiedADS-B is the standard broadcast positioning protocol in modern aviation, with aircraft actively broadcasting data frames containing GPS coordinates, altitude, and speed to the outside approximately every 0.5 seconds.51% similarUnverifiedAST SpaceMobile achieves direct-to-cell connectivity by deploying large low-orbit satellites (the BlueBird series has a single-satellite deployed area exceeding 700 square meters) and has signed cooperation agreements with AT&T and Verizon.50% similar
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