Frequency Shift Key (FSK) RF Transmitters

RF Receiver, Transmitter, and Transceiver Finished Units -- OTX-900-HH-LR8-PRC-ND [OTX-900-HH-LR8-PRC from Linx Technologies]
from Digi-Key Electronics


  • RF Modulation: Frequency Shift Key
  • Radio Technique: Frequency-Hopping Spread Spectrum
  • Operating Frequency: 902 to 928
  • Supply Voltage: 2.1 to 3.6
from RS Components, Ltd.

The RFM119W is a high performance, highly flexible, single-chip RF Transmitter. It is based on direct synthesis of the RF frequency. The RFM219SW is low power, high performance, standalone RF receivers. Working with the built-in sleep timer, it consumes less power. Embedded EEPROM. FSK, GFSK... [See More]

  • RF Modulation: Frequency Shift Key; FSK
  • Operating Frequency: 433
  • Output Power: 13
  • Supply Voltage: 3.6
ES Series - 869MHz RF Receiver Module -- RXM-869-ES
from Linx Technologies

ES Series RF Transmitter and Receiver Modules. Transmitters and Receivers for Analog or Digital Data. Send or receive digital and analog data including audio with ES Series RF transmitter and receiver modules. Use the transmitter with a matching receiver to set up one-way wireless communication at... [See More]

  • RF Modulation: Frequency Shift Key
  • Data Rate: 0.2000 to 56
  • Package Type: Surface Mount
  • Transmission Distance: 305
from Newark, An Avnet Company

FSK TRANSMITTER; Supply Voltage Range:2.4V to 3.6V; Supply Current:28mA; Modulation Type:FSK; Type:FSK Transmitter [See More]

  • RF Modulation: Frequency Shift Key
  • Supply Current: 28
  • Supply Voltage: 2.4 to 3.6
  • Features: RoHS