Daily Archives: February 21, 2015

Teardown: Satellite Switches – Gecen SW-03/Q, GD-41C & Chieta WSD-2041

Satellite signal switches are a common convenience item, allowing a single receiver injecting a steady or encoded 22khz tones on the DC bias on the coax line to remotely control a switch, in order to select from 2, 4 or … Continue reading

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