AI Coding Live News

SpaceX to buy Grain's nationwide 800 MHz spectrum, adding an indoor coverage layer to Starlink Mobile

On 2026-10-08 SpaceX agreed to buy 100% of Grain Management's nationwide 800 MHz portfolio (reported 14 MHz paired), pending FCC approval, terms undisclosed. Low-band adds indoor coverage alongside 2 GHz mid-band and Gen2 satellites, positioning Starlink Mobile as a satellite plus terrestrial carrier. It follows the Oct 6 FCC D2D grant; carrier stocks fell after hours.

SpaceX to buy Grain's nationwide 800 MHz spectrum, adding an indoor coverage layer to Starlink Mobile

Key Takeaways

  • Official: SpaceX update + Grain press release; SpaceX acquires 100% of Grain's nationwide 800 MHz portfolio
  • Size: ~14 MHz paired (reported by Via Satellite); terms undisclosed; subject to FCC approval
  • Role: 800 MHz coverage layer for indoor service, 2 GHz for capacity, plus Gen2 Starlink Mobile satellites
  • Context: Grain got it from T-Mobile in Aug 2026; follows the Oct 6 FCC D2D grant
  • Reuters: after-hours T-Mobile −2.7%, Verizon −3%, AT&T −3.6%; no speed or coverage data
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FCC clears SpaceX Starlink Mobile next-gen D2D constellation: up to 15,000 VLEO sats, spectrum-lease waiver

On 2026-10-06 the FCC granted-in-part SpaceX’s D2D Constellation (S00735) under DA-26-1078: up to 15,000 sats at 326–335 km, with a §25.125 lease waiver plus PCS G and EchoStar-assigned bands. Milestone: 50% by 2032-10-07. ~150 Mbps/user is a company target, not an FCC measurement.

FCC clears SpaceX Starlink Mobile next-gen D2D constellation: up to 15,000 VLEO sats, spectrum-lease waiver

Key Takeaways

  • Primary: FCC DA-26-1078 (released 2026-10-06) authorizes SpaceX D2D Constellation (S00735) for up to 15,000 NGSO satellites
  • Orbits: nine shells at 326–335 km VLEO; US MSS+SCS, ex-US Direct-to-Cell, plus Ka/V/E/W feeder & TT&C
  • Key waiver: §25.125(a)/(b) — SCS on AWS-3/AWS-H without a terrestrial spectrum lease; also PCS G Block + EchoStar-assigned bands (full ops after Step Two)
  • Milestones: surety bond by 2026-11-04; 50% by 2032-10-07, remainder by 2035-10-07; 2020–2025 MHz and parts of ex-US bands deferred
  • Speeds: no Mbps table in the Order; ~150 Mbps/user peak and ~650 sats/~4 Mbps V1 are company/press figures, not FCC measurements
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China Telecom open-sources Xing4.0-29B-A4B: 29B/4B MoE, SWE-bench Verified 75.0, Ascend-trained

@mylifcc highlighted China Telecom AI’s open-source Xing4.0-29B-A4B (TeleChat lineage; HF XingChen-AGI/Xing4.0-29B-A4B, Apache-2.0): 29B total / 4B active per token with native 256K context. The model card reports SWE-bench Verified 75.0 and Terminal-Bench 2.1 57.50, claims agent-framework alignment (OpenCode / Claude Code), and was trained end-to-end on Ascend NPUs with MindSpore.

China Telecom open-sources Xing4.0-29B-A4B: 29B/4B MoE, SWE-bench Verified 75.0, Ascend-trained

Key Takeaways

  • HF XingChen-AGI/Xing4.0-29B-A4B (Apache-2.0): 29B/4B MoE, 256K context.
  • Card scores: SWE-bench Verified 75.0; Terminal-Bench 2.1 57.50.
  • Trained on Ascend+MindSpore; claims OpenCode / Claude Code agent-framework alignment.
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