FM Transmitter/receiver modules

These miniature RF modules provide a cost effective high performance FM radio data link operating at either 433.92MHz or 868MHz. Manufactured using laser trimmed thick film ceramic hybrid technology, these modules exhibit extremely stable characteristics over a standard industrial temperature range. The transmitter/receiver pair of modules can be used to construct a simple and effective data link at distances up to 75m in-building and 250m over open ground.

• Receiver uses a PLL crystal design with a CMOS/TTL output
• Suits one-to-one and multi-node wireless links
• Applications include: car and building security, EPOS and inventory tracking, remote industrial process monitoring and computer networking
• Ideal for use in portable, battery powered applications such as hand-held terminals etc.
• Absence of adjustable components ensures reliable and stable operation
• Data rate up to 9.67kbps
• Miniature packages
• Very stable operating frequency
• Power supply: Tx = 3V, Rx = 5V