

Essentially, a selectable dual-band wireless router is a single-band router with two channels from which to choose you can use either channel, but not both at the same time.

Selectable Dual Band supports only one WiFi network, either 2.4- or 5-GHz. One radio signal connects to the 2.4 GHz band, and the other connects to the 5 GHz band. They operate on two different frequencies and contain at least two radios with accompanying antennas tuned individually to two different wireless frequency bands. When connecting multiple devices, having two separate wireless networks avoids over-crowding and interference and allows more flexibility to make the best possible connection. Yes, dual band routers mean they have dual radio and transmit on a 5 GHz band and a 2.4 GHz band. It not only doubles the available bandwidth but also allows for a more reliable dedicated WiFi network for video and gaming (5GHz) to be created. The entire range of TD, ACCESS & ACCST D16. The TD features real simultaneous dual-band long-range control with telemetry that achieves reliable end-to-end 4ms latency while maintaining a robust and high-quality signal link. Simultaneous Dual Band supports two separate WiFi networks simultaneously using both 2.4- and 5-GHz frequency bands. The TD dual-band RF system combines both the features and advantages of FrSky 900MHz and 2.4GHz RF together in one system.
