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R-40w 2.4g Directional Antenna
Posted at: Offers to Sell and Export | Posted on: Monday 21 September 2026 3:07 am | Poster last visit: Monday 21 September 2026 |
Product Category: Main
» Domestic Appliances and Supplies and Consumer Electronic Products
» Consumer electronics
» Audio and visual equipment
» Wireless microphone and instrument amplification system
» R-40w 2.4g Directional Antenna
Product Description:
The special antenna for 2.4GHz signal can effectively and reliably enhance the ability of signal transmission
or reception, and has a high directional characteristic of 4-6dBi, which has a very good effect on the use environment where the selected azimuth is required.
Frequency range: 2300Hz～2500Hz
Antenna Gain: 4-6dBi
3dB horizontal beam width: 95 degrees
Efficiency: 85%
Impedance: 50Ω
Polarization: Liner line
Front to back ratio: 22dB
Connector type: N-type male
Dimensions (mm): approx. 100(L) x 145(W) x 1.6 (T)
Net weight t: 85g
Application Scenarios
Wireless Microphone Systems in Education/Conference Settings
Ideal for use with systems like the IMIC-6D, enhancing signal stability and coverage—especially effective in large classrooms, lecture halls, and multi-functional venues where directional transmission is needed.
Directional Audio Transmission in Meeting Rooms or Auditoriums
With a high directional gain of 4–6dBi and a 95° horizontal beam width, this antenna is well-suited for transmitting signals toward a specific area, such as a speaker podium or front stage.
Long-Distance Wireless Bridging
Useful in campuses or office buildings to bridge audio systems across different floors or buildings, improving signal reception and stability over distances.
Environments with High Interference
In noisy or interference-prone environments (e.g., trade shows, urban classrooms), its 85% efficiency and 22dB front-to-back ratio help reduce unwanted signal interference and enhance communication clarity.
Fixed Wireless Installations
Lightweight (only 85g) and equipped with an N-type male connector, this antenna is ideal for permanent mounting on walls or ceilings for long-term deployments in wireless audio or control systems.
Company Contact:
Contact Name: Relacart
Company Name: Relacart Electronics Co., Ltd.
Email:
Tel: 020-38109133
Fax: 020-38109384
Street Address: Suite 1302, South
Tower World Trade Centre Complex,
371 - 375 Huanshi Dong Road
Guangzhou, Guangdong 510095
China
Website: https://www.relacart.com
Member name: relacart
Country: China
Member Since: 21 September 2026
Total Leads: 8 relacart Import Export Business Leads
Business focus: Wireless Microphones, Conference Systems
Verify: Safe Import Export Tips
or reception, and has a high directional characteristic of 4-6dBi, which has a very good effect on the use environment where the selected azimuth is required.
Frequency range: 2300Hz～2500Hz
Antenna Gain: 4-6dBi
3dB horizontal beam width: 95 degrees
Efficiency: 85%
Impedance: 50Ω
Polarization: Liner line
Front to back ratio: 22dB
Connector type: N-type male
Dimensions (mm): approx. 100(L) x 145(W) x 1.6 (T)
Net weight t: 85g
Application Scenarios
Wireless Microphone Systems in Education/Conference Settings
Ideal for use with systems like the IMIC-6D, enhancing signal stability and coverage—especially effective in large classrooms, lecture halls, and multi-functional venues where directional transmission is needed.
Directional Audio Transmission in Meeting Rooms or Auditoriums
With a high directional gain of 4–6dBi and a 95° horizontal beam width, this antenna is well-suited for transmitting signals toward a specific area, such as a speaker podium or front stage.
Long-Distance Wireless Bridging
Useful in campuses or office buildings to bridge audio systems across different floors or buildings, improving signal reception and stability over distances.
Environments with High Interference
In noisy or interference-prone environments (e.g., trade shows, urban classrooms), its 85% efficiency and 22dB front-to-back ratio help reduce unwanted signal interference and enhance communication clarity.
Fixed Wireless Installations
Lightweight (only 85g) and equipped with an N-type male connector, this antenna is ideal for permanent mounting on walls or ceilings for long-term deployments in wireless audio or control systems.
Company Contact:
Contact Name: Relacart
Company Name: Relacart Electronics Co., Ltd.
Email:
Tel: 020-38109133
Fax: 020-38109384
Street Address: Suite 1302, South
Tower World Trade Centre Complex,
371 - 375 Huanshi Dong Road
Guangzhou, Guangdong 510095
China
Website: https://www.relacart.com
Member name: relacart
Country:
ChinaMember Since: 21 September 2026
Total Leads: 8 relacart Import Export Business Leads
Business focus: Wireless Microphones, Conference Systems
Verify: Safe Import Export Tips
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