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GPT-6 Astra helps a ¥9,000 SDR board receive BS signals in 4 hours

A Japanese user used GPT-6 Astra to fill in missing documentation and improve demodulation logic, successfully receiving terrestrial digital and BS broadcasts on a cheap SDR board.

gould

@Gould0100Archived 28 days agoOriginally posted 2026.09.30

GPT-6 Astra helps a ¥9,000 SDR board receive BS signals in 4 hours (image 1 of 2)

GPT-6 Astra helps a ¥9,000 SDR board receive BS signals in 4 hours (image 2 of 2)

gould @Gould0100Originally posted 2026.09.30

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来た！！9千円の汎用SDRボードでBSが映った！！ GPT-6 Astra (medium)で4時間かかった...。全然情報が無くて、解析や復調ロジックの改善を積み重ねながら成功させたらしい。CATVのトラモジありきだけど、地デジもBSも、SDRで受信できることを実証してしまった・・・

This post quotes another post: x.com/gould0100/status/2104660788556468400

x.com/gould0100/status/2105005762997342533Archived 2026.09.30 10:20