
MAPLE-LEAF 21DBI ANTENNA
 ₹11,999.00 
 Out of stock 
The Maple Wireless 21dBi Patch Antenna is an ultra-high-gain directional antenna, specifically tuned for the 5.5 GHz low-band frequency to minimize 2.4 GHz Wi-Fi interference.3 Its massive 21 dBi gain delivers superior signal quality for extreme long-range video, making it an essential component for professional FPV ground stations, especially when paired with an Automatic Antenna Tracker.
 Product Details 
Features:
- The antenna has a high gain of 21dBi
- Effective over long distances
- Suitable for HD image transmission as well as for analog communication
- Made of high-quality materials: aircraft aluminum with Teflon coating
Technical Specifications:
- Gain: 21dBi
- Operating frequency range:
- 4.9G - 4,500-5,400Ghz
- 5.5G - 5,180-5,800Ghz
- Input impedance: 50Ω
- VSWR: ≤1.5
- Antenna polarization: linear
- Half power beam width:
- 15°H-plane
- 15°E-plane
- Connector: SMA
- Dimensions: 168×168×15mm
- Weight: 162g
Additional Details:
- Manufacturer: Maple Wireless (also referred to as Maple-Leaf)
- Brand: Maple Wireless
- Generic Name: Ultra-High Gain FPV Antenna, 5.8 GHz Long-Range Patch Antenna, 17 dBi Directional FPV Antenna, Digital HD Ground Station Antenna, AAT Compatible
- Sold By: UAV Marketplace (authorized seller of drone gear and accessories)
- Ideal For: Extreme long-range FPV (fixed-wing or multirotor), professional HD video transmission systems
Package Details: 
- Includes
- 1 * MAPLE-LEAF 21DBI ANTENNA
Frequently Asked Questions (FAQ)
Q1: Is this 17 dBi antenna suitable for FPV racing or freestyle flying?
ANS: No. It's extremely narrow 16°–38° beam is designed for maximum distance, not for close-range maneuvering, where you would frequently lose signal lock.
Q2: How does the 5.8 GHz optimization help my FPV connection?
ANS: It operates within the 5180–5950 MHz range, avoiding interference from saturated 2.4 GHz Wi-Fi networks, offering a cleaner frequency space for a more stable, interference-free HD video link.
Q3: What is the key advantage of this antenna over lower-gain versions?
ANS: The 17 dBi antenna provides high gain, translating to longer range and a more robust link, but with a narrower beam that requires precise aiming, often best used with an Automatic Antenna Tracker (AAT).



