The BiM2 is a half duplex radio transceiver module for use in high-speed bi-directional data transfer applications at ranges up to 200 meters.
The module operates on the European licence exempt frequency of 433.92MHz and conforms to the relevant sections of EN 300 220-3 and EN
The small footprint of 23 x 33mm and low profile of 4mm together with low power requirements of <20mA @ 3 to 5 Volts enable convenient PCB
installation. The high raw data rate capability of 64kbit/s and fast state change times will support high data throughput in streaming
applications or alternatively allows very short air time utilization (TX on < 10 ms) in multi-node scanning networks.
The BiM3A suited to battery-powered portable and handheld equipment requiring a high degree of miniaturisation. Two frequency variants are available as
standad to suit applications in Europe or North America.
The RX3A is a miniature UHF radio transmitter & receiver modules designed for PCB mounting. They facilitate the simple implementation of
data links at speeds up to 64kbps and distances up to. Available for operation in the 868-870MHz band in Europe and the 902-928MHz band
in North America, both modules combine full screening with internal filtering to ensure EMC compliance by minimising spurious radiation
The SP2 is a self-contained plug-on radio port which requires only a simple antenna, 5V supply and a byte-wide I/O port on a host microcontroller
(or bi-directional PC port). The module provides all the RF circuits and processor intensive low level packet formatting and packet recovery
functions required to interconnect an number of microcontrollers in a radio network.
A data packet of 1 to 60bytes downloaded by a Host microcontroller into the SP2's packet buffer is transmitted by the SP2's transceiver and
will "appear" in the receive buffer of all the SP2's within radio range.
A data packet received by the SP2's transceiver is decoded, stored in a packet buffer and the Host microcontroller signaled that a valid packet
is waiting to be uploaded.
The TX2A is a data link modules are a miniature PCB mounting UHF radio transmitter and receiver pair which enable the simple implementation
of a data link at up to 64 kbps at distances up to 75 meters.
The TX3A transmitter module uses a frequency modulated crystal-locked PLL and operates between 2.2V and 16V at a current of 7.5mA nominal.
At 3V supply it delivers nominally 0dBm (1mW) RF output. The SIL style TX3A measures 32 x 12 x 3.8 mm excluding pins.
The TX3B radio transmitter module is an enhanced high power replacement for the European version TX3A-869-64 transmitter Two frequency variants
are available in the European unlicensed band, one with 5mW RF power with no duty cycle restriction other with 8mW RF power with 1% duty cycle restriction.