The RF-200 is a low range transceiver used for communication between computers/processors which use RS-232 interface. Each unit is Half-Duplex(i.e. receive or transmit, at the same time).

Features:

* Transmission range: over 100 meters, at open field with clip antennas  
(10-20 m with small antenna)

* Low cost - less than $160.- per unit.

* RS-232 interface at 1200, 2400, 9600(19200 optional)

* Small size, portable device

* Needs 9-12 V DC power at 50 mA (when transmitting only)

* Multiple Frequency bands : 916 MHz or 430 MHz or 300 MHz

* Communication through Walls, Glass , Concrete etc.

* Low power: <0 dBm or 10 dBm optional