Home • All articles tagged with Independent FEM
-
What does Router FEM mean? The difference between standalone FEM and integrated firewall signals is that this one is a huge difference
What exactly is the "4 independent FEMs" mentioned in teardown reviews? FEM is the front-end module of the router's wireless transceiver, containing the power amplifier PA for transmitting and the low-noise amplifier LNA for reception, essentially acting as a speaker and ear for signals. Routers with the same chip have a 70MB difference in barrier walls, and the difference is often just these few small chips. This article breaks them down and explains them clearly....
