R 40w 2 4g Directional Antenna - China

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:

• Posted By: RELACART ELECTRONICS CO., LTD.

• Phone: 02038109133

• Address: Suite 1302, South Tower World Trade Centre Complex,371 - 375 Huanshi Dong Road, Guangzhou , Guangdong , China

• Email:

• Website: https://www.relacart.com

• Business Description: Relacart is the company founded in 1994 by professionals who wanted to make difference to things done before.
  
  Relacart aims at bringing things of futures technology for today.
  
  Relacart is dedicated in designing, manufacturing, marketing and distributing professional audio products.
  
  We have started from microphone, conference systems and mixers, now we are doing production of digital wireless microphone, digital wireless conference system, tour guide system, public address system, etc.
  
  We have full equipped sound test lab to provide you all type of test and reports, we have most advanced equipments to produce hi-end products, we have using German SMT process automatic plant in production, we have Q.
  
  C department to keep a close eye on all production line.
  
  Each products will go through Q.
  
  C test before go for final packing.
  
  We have all advanced testing equipments such as spectrum analyzer, radio communications test sets, audio analyzer, etc.
  
  Our R&D department is working in developing new products, we have team of professional working on advanced equipment to designing new products, we are also using feedback from market to improve our products.
  
  Relacart is an industry leader having obtained CE, FCC, UL and etc, and achieved the ISO9001-2008.
  
  In sum Relacart with its team of well trained service, consultancy, R&D engineers and marketing experts, the exciting demands of growing constituency of audio industry.
  
  We assure you provide stable quality, unique design; competitive product, rapid delivery and high quality service are our future development direction.