Buy Cambium Networks cnPilot R190W Cloud Managed Home Routers for ISPs 802.11n 2.4 GHz WLAN Router No Power Supply - PL-R190WNPA-WW Online in Indonesia. B07H2KW7SB
What's the Difference Between 2.4 and 5-Ghz Wi-Fi (and Which Should I Use)?
2.4GHz vs. 5GHz WiFi: What's the difference and how to use it?
Lixada 4W 4000mW 802.11b/g/n Wifi Wireless Amplifier Router 2.4Ghz WLAN ZigBee BT Signal with Antenna TDD - Walmart.com
Jooan Gigabit WiFi Router - 2.4GHz/5GHz Dual Band 1200Mbps Wireless Internet Router, Supports Guest WiFi and AP mode, Long Range Coverage - Walmart.com
How to Connect to Only 2.4GHz or 5GHz Wi-Fi Band (Prevent Switching)