AST SpaceMobile 完成首次卫星直连手机FaceTime通话
原标题：AST SpaceMobile First Facetime Call
原文发布 2025-11-19 06:34 · 本站收录 2026-09-20 18:18
AI 整理 · 基于抓取到的原文节选，引用请核对原文。
AI 整理 · 基于抓取到的原文节选，引用请核对原文。
AST SpaceMobile官网发布消息，称其天基蜂窝宽带网络实现首次FaceTime通话。该网络使用迄今部署在低轨的最大（2400平方英尺）商用相控阵，可调谐全球1150MHz低频与中频频谱、北美45MHz MSS中频及北美以外最高60MHz S波段，与50余家移动运营商合作，覆盖近30亿用户，峰值速率最高120Mbps。
推荐理由手机直连卫星首次跑通视频通话，涉全球近30亿用户合作网络
相关度8.5
重要性6.5
一手性9.0
新鲜度5.5
信息量6.0
综合评分 67 · 来源类型：官方一手
原文节选（供快速查阅，引用请以原文为准）
Our space-based cellular broadband network powered by the largest (2400 sq ft) and most advanced commercial phased arrays ever deployed in low Earth orbit. They will be capable of tuning in across 1150 MHz of premium low and mid band spectrum globally, 45 MHz of Mobile Satellite Services (MSS) mid-band spectrum access in North America, and up to 60 MHz of S-band spectrum outside North America. In partnership with our 50+ mobile network operator partners representing nearly 3 billion subscribers. Everything in your phone – voice, video, internet browsing, apps, streaming, email, FaceTime, WhatsApp – powered by our satellite broadband network capable of delivering up to 120 Mbps peak data rates.
来源：AST SpaceMobile（手机直连卫星）
· 原文发布 2025-11-19 06:34
· 本站收录 2026-09-20 18:18
· 摘要由 AI 生成，请以原文为准