GAMMA-915R-SO

Serial Interfaces:	--
Package / Case:	Module
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Through Hole
Current - Transmitting:	155mA
Current - Receiving:	23mA
Voltage - Supply:	3.6 V ~ 15 V
Memory Size:	--
Utilized IC / Part:	--
Antenna Type:	--
Series:	--
Sensitivity:	-137dBm
Power - Output:	20dBm
Data Rate:	--
Frequency:	915MHz
Modulation:	--
Protocol:	LoRa™
RF Family/Standard:	General ISM
Part Status:	Active
Packaging:	Bag

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RF Transceiver Modules

The GAMMA-915R-SO is a versatile field and working principle RF Transceiver Module that allows for low-cost data communication over short distances. This transceiver module, which supports two-way radio transmissions, is configured to receive and transmit data in both short and long-range applications. The GAMMA-915R-SO uses direct sequence spread spectrum at a frequency range between 902Mhz-928Mhz. This supports data communication over a range of up to 500m. The module boasts excellent low power consumption of only 0.7 mW. The module is powered by a 3.1V-3.3V DC.Within the module, several components are found:1. AntennaThe antenna can be either a PCB antenna or a coax cable having an SMA connector. It is this component that captures and transmits radio waves, therefore, providing the data communication. 2. Radio Frequency Front-EndThe RF front-end contains several RF components such as a balun, mixer, low noise amplifier, and an RF filter. The RF front-end amplifies and filters high frequency signals from the antenna to allow for data reception.3. Radio Frequency Integrated CircuitsThe inside of this module houses several RF integrated circuits that include an 8-bit microprocessor, voltage control oscillator, low pass filters, analog-to-digital converter, and other components. These circuits enable data communication and different modes of operation.4. Interface CircuitsThe module also includes interface circuits, such as an RS-232, I2C, and SPI. These circuits allow for user control and configuration.The working principle of the GAMMA-915R-SO module is based on the principle of Frequency-Hopping Spread Spectrum. The module will listen for transmissions within specified frequency bands. When an incoming signal is detected, the module will transmit a signal back, thus, forming a two-way radio communication. The module is also capable of using burst transmission, allowing for several transmissions to take place in a short time frame. This provides a cost-effective data delivery system.The GAMMA-915R-SO is designed to be used in a variety of applications. This includes enabling networked machines in smart factories, supporting remote telemetry applications, and for RFID tracking. The GAMMA-915R-SO module is an effective two-way communication solution designed for short-range applications. Its low power consumption and the capability of supporting long-distance connections make it a desirable transceiver module for both the consumer and industrial markets.

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