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Published July 1, 2023 | Version v1
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Modification of a Goobay 67269 LNB for use in 10 GHz communication satellite reception


This article shows how to modify an inexpensive, commercial off-the-shelf low-noise block downconverter intended to be used for satellite TV to accept an external LO-reference signal. A LNB that has been modified in this manner is suitable for stable and reliable reception of K-band radiocommunications satellites such as QO-100 (Qatar Es'hail 2).



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