HN-250 Series Transceiver 2.4GHz RS-232 GFSK 460Kbps Module -93 dBm 9V
It is a kind of RF Transmitter that comes in a package of Module.RF transmitter and receivers such as this one are included in the HN-250 series.A higher supply voltage for 9V will improve efficiency.General Purpose applications can be downloaded from the wireless RF transmitter.Operating at 70°C°C allows for RF Transmitter operation.Maintaining reliability requires a minimum working temperature of -30°C degrees Celsius.Choosing 9V as the supply voltage of wireless RF transmitter will maximi9Ve efficiency.