Globalstar STX-3 Simplex ModemThe STX 3 is a simplex satellite transmitter designed to send small packets of user defined data to a network of low earth orbiting (LEO) satellites using the Globalstar simplex satellite network. Data can be sent automatically, on a time or event driven basis. The received data is then forwarded to a user defined network interface that may be in the form of an FTP host, email account, or HTTP host where the user will interpret the data for further