rfid 2.4 ghz
December 18, 2025
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# RFID 2.4 GHz: Technology Overview and Applications
RFID 2.4 GHz systems represent a significant segment in the radio frequency identification landscape, offering distinct advantages for specific use cases. My personal experience with deploying these systems in asset tracking projects has shown their unique value in environments requiring longer read ranges and faster data transfer compared to lower frequency bands.
## Technical Specifications and Parameters of RFID 2.4 GHz
When evaluating **RFID 2.4 GHz** solutions, understanding the technical specifications is crucial for successful implementation.
### Core System Components and Specifications
The performance of a **RFID 2.4 GHz** system depends heavily on its components. Here are detailed technical parameters for a representative system:
**Active RFID Tag Specifications:**
- Operating Frequency: 2.4 - 2.4835 GHz (ISM Band)
- Chipset: Nordic Semiconductor nRF52832 (QFN48 package)
- Transmission Power: Adjustable from -20 dBm to +4 dBm
- Battery: CR2032 coin cell, 220mAh capacity
- Battery Life: 3-5 years (with 1-minute ping interval)
- Dimensions: 85mm × 54mm × 7mm (standard credit card size)
- Memory: 512KB Flash, 64KB RAM
- Communication Protocol: Proprietary 2.4GHz protocol with Bluetooth Low Energy compatibility
- Operating Temperature: -40°C to +85°C
- IP Rating: IP67 (dust and water resistant)
**Reader/Interrogator Specifications:**
- Frequency Range: 2.400 - 2.4835 GHz
- Receiver Sensitivity: -96 dBm
- Maximum Output Power: +20 dBm
- Interface: Ethernet (10/100 Mbps), RS-232, RS-485
- Antenna Ports: 4 × RP-SMA connectors
- Power Supply: 12V DC, 2A
- Dimensions: 220mm × 140mm × 40mm
- Operating Temperature: -20°C to +55°C
- Supported Protocols: ISO/IEC 18000-4, proprietary formats
*Note: These technical parameters are reference data. For exact specifications tailored to your application, please contact our backend management team.*
## Personal Implementation Experience
My journey with **RFID 2.4 GHz** technology began when I discovered a natural aptitude for understanding radio wave propagation. This skill proved invaluable when designing a warehouse tracking system where I needed to balance read range with interference avoidance. The project's success relied on my ability to visualize signal patterns and strategically place readers to
The Use of RFID for Human Identity Verification
RFID 2.4 GHz systems represent a significant segment in the radio frequency identification landscape, offering distinct advantages for specific use cases. My personal experience with deploying these systems in asset tracking projects has shown their unique value in environments requiring longer read ranges and faster data transfer compared to lower frequency bands.
## Technical Specifications and Parameters of RFID 2.4 GHz
When evaluating **RFID 2.4 GHz** solutions, understanding the technical specifications is crucial for successful implementation.
### Core System Components and Specifications
The performance of a **RFID 2.4 GHz** system depends heavily on its components. Here are detailed technical parameters for a representative system:
**Active RFID Tag Specifications:**
- Operating Frequency: 2.4 - 2.4835 GHz (ISM Band)
- Chipset: Nordic Semiconductor nRF52832 (QFN48 package)
- Transmission Power: Adjustable from -20 dBm to +4 dBm
- Battery: CR2032 coin cell, 220mAh capacity
- Battery Life: 3-5 years (with 1-minute ping interval)
- Dimensions: 85mm × 54mm × 7mm (standard credit card size)
- Memory: 512KB Flash, 64KB RAM
- Communication Protocol: Proprietary 2.4GHz protocol with Bluetooth Low Energy compatibility
- Operating Temperature: -40°C to +85°C
- IP Rating: IP67 (dust and water resistant)
**Reader/Interrogator Specifications:**
- Frequency Range: 2.400 - 2.4835 GHz
- Receiver Sensitivity: -96 dBm
- Maximum Output Power: +20 dBm
- Interface: Ethernet (10/100 Mbps), RS-232, RS-485
- Antenna Ports: 4 × RP-SMA connectors
- Power Supply: 12V DC, 2A
- Dimensions: 220mm × 140mm × 40mm
- Operating Temperature: -20°C to +55°C
- Supported Protocols: ISO/IEC 18000-4, proprietary formats
*Note: These technical parameters are reference data. For exact specifications tailored to your application, please contact our backend management team.*
## Personal Implementation Experience
My journey with **RFID 2.4 GHz** technology began when I discovered a natural aptitude for understanding radio wave propagation. This skill proved invaluable when designing a warehouse tracking system where I needed to balance read range with interference avoidance. The project's success relied on my ability to visualize signal patterns and strategically place readers to Phone: +86 19925232774
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