T6/R6 - FM Transmitters & Receivers

• High performance FM 914.5 MHz modules
• Fully shielded miniature SIL package
• Data rates up to 64 Kbps
• Range up to 200 metres (600 ft)
• Industry standard pin format
• Good shock resistance

• Bandwidth efficient PLL technology
• 3V or 10V supply voltage

• Single conversion FM super-hetrodyne
• RF SAW and ceramic IF filtering at 10.7 MHz
  (image rejection 60db)
• Analog and digital outputs
• Signal strength output (RSSI)
• Dynamic range better than 120 dB
• Single 5V supply voltage
• On board AGC for improved dynamic range

The T6 and R6 miniature UHF radio modules enable the
implementation of a reliable telemetry link at data rates of
up to 64 Kbps.

The T6 transmitter module is based on a classical phase lock
loop using a crystal reference oscillator. This results in an
accurately controlled RF output in the frequency domain. A
significant advantage of this is that narrow filtering can then
be used in the receiver, which results in high interference
immunity. In addition, the modules are fitted with an
on-board voltage regulator which enhances performance
from improved supply filtering and also ensures a constant
RF output level.

The R6 receiver module is based on the single conversion
super-hetrodyne principle utilizing a crystal based phase lock
loop for accurate generation of the local oscillator. This allows
use of high Q bandpass filters resulting in good adjacent
channel selectivity and high interference immunity.

The T6 and R6 modules will suit one-to-one and multi-node wireless links in applications including building and car security, remote industrial process monitoring and computer networking.

Because of their small size and low power requirements,
these modules are ideal for use in portable battery powered
wireless applications. The modules may be used within areas
of high interference, or 'radio traffic'. Due to the design, they
provide a highly reliable radio link. These transmitter and
receiver modules are optimized for wireless transmission of
encoded data packets.

To reduce development time and ensure reliability and security, our RF600E/D encryption IC's can be used to
encode and decode the data.