UM2004A
Frequency range: 240~1000MHzModulation: OOKData rate:0.5~40KbpsRx sensitivity:-109dbm@4KbpsRx current: 3.6mA@433MHzDefault parameters: 433.92MHz, 0.5 - 5Kbps.Operating voltage: 2.0~3.6V(Low - voltage mode),3.6~5.5V(High - voltage mode)Operating temperature: -40~85℃