А
Поставил. Буду наблюдать. А что это меняет
You must follow to regulatory domain requirements in your country. If you are allowed to use other frequencies, note that Antenna Gain and Transmit Power may decrease depending on board and frequency. Devices are calibrated only for regulatory frequencies, use non standard frequencies at your own risk. The list only specifies frequencies accepted by the wireless chip, these frequencies might not always work due to antenna that is built into the product, device design, filters and other factors. USE STRICTLY AT YOUR OWN RISK