RF Modules

Three ITU Regions

• Region 1 comprises Europe, Africa, the Middle East west of the Persian Gulf including Iraq, the former Soviet Union and Mongolia.
• Region 2 covers the Americas, Greenland and some of the eastern Pacific Islands.
• Region 3 contains most of non-former-Soviet-Union Asia, east of and including Iran, and most of Oceania.

• 868 MHz  Region 1
• 900 MHz  Region 2
• 2.4 GHz  harmonized Worldwide
• 5.7 GHz  harmonized Worldwide

2.4 GHz ISM band: Bluetooth, Wi-Fi ( IEEE 802.11 ), up to various other wireless technologies such as ZigBee, IEEE 802.15.4 and WirelessHART and also proprietary radio links share this band.