2.4G large folding inner pin Antenna with Adapter cable

Specifications

• Product Type: 2.4 GHz folding antenna with coaxial adapter cable
• Application: WiFi, Bluetooth, Zigbee, IoT devices

Frequency Range

• Operating Frequency: 2.4 GHz to 2.5 GHz
• Center Frequency: 2.45 GHz

Electrical Characteristics

• Gain: typically 3 dBi to 5 dBi
• VSWR: ≤ 2.0
• Impedance: 50 Ohms
• Polarization: Linear
• Radiation Pattern: Omni-directional

Mechanical Characteristics

• Antenna Type: Folding / adjustable angle
• Connector Type: Internal pin / IPEX (U.FL)
• Cable Type: Coaxial RF cable
• Cable Length: typically 100 mm to 300 mm (varies by model)

Material

• Antenna Body: ABS or plastic housing
• Cable: RG1.13 or equivalent RF coaxial cable

Mounting

• Installation: Internal mounting inside enclosure
• Fixing Method: Adhesive backing or screw mount (model dependent)

Environmental

• Operating Temperature: -40°C to +85°C
• Storage Temperature: -40°C to +90°C

Compatibility

• Suitable for modules with IPEX / U.FL connector such as:
  • ESP32-WROOM-32U
  • WiFi routers, embedded IoT boards, wireless sensors

Cable and Connector Details

• Connector Type: IPEX / U.FL to antenna pin
• Cable Impedance: 50 Ohms
• Cable Loss: Low-loss RF cable (depends on length)

Performance

• Designed for stable signal transmission in the 2.4 GHz band
• Improved range compared to onboard PCB antennas
• Folding structure allows orientation adjustment for better signal

Applications

• ESP32 and microcontroller-based wireless systems
• Industrial IoT devices
• Smart home equipment
• Wireless communication modules

Important Notes

• Ensure correct connector type (IPEX / U.FL) before installation
• Avoid sharp bending of the RF cable
• Keep the antenna away from metal surfaces for best performance
• Proper orientation improves signal strength