I consider to buy Dual Band RouterBoard, but I have a few questions, maybe someone can help me.
1. Can I start two wireless network at once (hap ac or hap ac lite), one 5 GHz and one 2.4 GHz for my old devices?
2. Is the 5GHz signal strong as 2,4 GHz signal?
3. Can I reach higher speed of transmission in 5GHz band?
4. What type wireless adaptor have to buy for my old Laptop Lenovo B570e?
5. Can I change wireless adaptors of my phone Sony Xperia M2?
Hope someone can help me