If you need to communicate over more than 300 feet which is the maximum distance for Class 2 Bluetooth and don't have Wi-Fi available then these serial wireless RS232 RF radios offers easy and convenient wireless bi-directional RS232 serial networking capabilities broadcasting in the unlicensed 433.30MHz band.
Great for serial RS232 wireless communication with printers, building control, scales, alarm and security devices, CNC's and manufacturing machinery and most other general and industrial serial devices.
Each radio works as a transceiver which means it can both transmit and receive data, however not at the same time (half-duplex only). It can be configured for point-to-point and point-to-multipoint communication which makes upgrading or expanding your existing network easy. See our serial wireless RF setup examples for details.
Each package contains one serial wireless RS232 RF radio. You will need two radios to setup a communication link.
The radios can be powered by the included USB cable or an external standard wall plug 110VAC/5VDC adapter (not included).
The parameters of these radios must be configured through the RS232 interface. If your computer does not have a serial COM port, we highly recommend using a reliable quality USB to RS232 serial converter such as our Pro USB to RS232 adapter which is fully compatible with these radios.
||Windows XP, Vista, 7
||RS232, DB9 Female
||TX and RX
||less than 20mA
|Number of channels
||600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200bps
||None, Even, Odd
||8 (6 and 7 bits not supported)
||Philips 8-bit microcontroller LPC922F
||Texas Instruments CC1101
|Typ. range 1
||max 300m/1000 feet (BER=105@9600bps)
|Typ. range 2
||max 500m/1600 feet (BER=105@1200bps)
||429.00 ~ 433.30MHz
|Switch time for TX/RX
||47 × 24 × 6mm (without antenna port)
|Interchangeable with YSC30L
||3.3 - 5VDC by USB or other external power source
||-35C ~ 75C ( 31~167 F)
||50 ohm SMA
For alternative wireless serial solutions please see our full selection of wireless RS232 adapters.