Wi-Fi Frequency range Channel # 14

[Elena]

Hello
we have a question about ESP8266EX.

In datasheet https://www.espressif.com/sites/default ... eet_en.pdf
on page 3 is written "Wi-Fi Frequency Range 2.4G ~ 2.5G (2400M ~ 2483.5M)"
on page 9-10 is written "The RF transceiver supports .. Channel # 14 Frequency 2484 MHz"

If the module supports channel # 14, the frequency range should be wider and exceed the frequency range specified on page 3.

Could you clarify the disagreement between these data?

[Her Mary]

Maybe it is for Japan, as far as I know, only Japan will be the channel 14, 2484 MHz.