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Skyworks makes the tiny radio chips that let phones, cars, and Wi-Fi routers connect wirelessly.
Skyworks makes the small, mostly invisible radio chips inside devices that need to talk to the world without a wire. Its chips handle the radio-frequency side of things — sending, receiving, and tuning signals — and they end up in smartphones, Wi-Fi routers, cars, and the network gear that cellular carriers run.
The company's biggest customer is Apple Apple, which uses Skyworks parts in iPhones, and this relationship matters enormously. When Apple sells a lot of phones, Skyworks has good quarters; when iPhone sales wobble or Apple leans on other suppliers, Skyworks feels it fast. That dependence is the company's central vulnerability, and it has been working to spread its bets into cars, industrial gear, and Wi-Fi, areas where it sees steadier growth. The business logic is simple: a phone needs to connect to many radio bands at once, and doing that without draining the battery or dropping calls takes clever engineering. Skyworks sells the chip that does this, and once a phone maker designs it in, switching to a rival like Qorvo or Broadcom means redoing months of testing. That switching cost gives Skyworks pricing power. It also spends heavily on its own factories, which it partly owns, giving it control over quality and supply.
Skyworks generates plenty of cash and has returned a lot of it to shareholders through dividends and buybacks; over recent years it has repurchased a meaningful slice of its shares, shrinking the count and boosting per-share results. The honest picture is a high-quality, cash-rich chipmaker with real engineering moat, but one whose fortunes are still tightly tied to a single giant customer's phone cycle.
Saved answer · last researched 5 Nov 2026