How satellite links work: uplink, downlink, latency, rain fade, and dish alignment — the radio path between Earth and orbit, explained plainly.
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What Sat Links Does
Explain satellite links — uplink, downlink, and what makes a connection to space fast or fragile.
The ground-to-satellite leg: who transmits, on what band, with how much power.
The return path to your dish, and why it carries most consumer data.
Why geostationary links lag half a second and low-orbit ones don't.
How storms weaken high-frequency links and what operators do about it.
Azimuth, elevation, and skew: pointing a dish at a moving or fixed target.
Satellite-to-satellite laser links that route data around the planet.
How Sat Links Works
A ground station transmits your data upward on an assigned frequency — the uplink.
The satellite relays it, sometimes hopping between spacecraft on laser crosslinks.
A receiving dish catches the downlink and turns radio waves back into your bits.
About
SatLinks — The radio paths between Earth and orbit Part of the VentureOS network of 20,000+ smart entities, each built to create real value in its vertical. Backed by 63+ specialist agents, shared infrastructure, and a unified economy.
The complete radio path between a transmitter on the ground and a satellite — the uplink going up and the downlink coming back.
Rain absorbs the high-frequency signals most links use, a problem called rain fade. Heavier rain, weaker link.
Low-orbit satellites sit roughly 60 times closer than geostationary ones, cutting the round trip from about 600 ms to under 50.
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