1) 5W data radio with CE, FCC 2) Frequency: 400-470MHz,136-174MHz, ... designed for data as well as voice (with selectable pre-emphasis, squelch, and audio amplifier). Two-point modulation for good ... makes it a good choice to work with 9600 baud data modem. Compact size and multi-voltage DC connection capability gives ... Dimension: 120*60*20mm(Length * width * height) Data radio transmitter and receiver