The HORN 49_300R antenna is a directional horn antenna designed for use in unmanned aerial vehicle (UAV) video channels. Its main feature is high directivity, which allows signal transmission over significant distances with minimal losses. The index "49" in the name likely indicates the operating frequency range (around 4.9 GHz). "Connector-python" in the name probably refers to the method of attaching the cable to the connector, which provides additional connection reliability and moisture protection.
Key features of HORN 49_300R N type female (connector-python):
| Characteristic | Value |
|---|---|
| Frequency range | 4.2 - 5.2 GHz (center frequency approximately 4.9 GHz) |
| Gain | Typically around 19 dBi. |
| Directivity | Narrow beamwidth, approximately 21 degrees horizontal and 18 degrees vertical (at -3 dB level). |
| Polarization | Right-hand circular (RHCP), options available for left-hand circular (LHCP) or linear polarization (by order). |
| VSWR | < 1.3 in the operating frequency range. |
| Input impedance | 50 Ohm. |
| Maximum power | Typically up to 50 W. |
| Connector | N type female. |
| Material | Aluminum. |
| Dimensions | Approximately 197 x 182 x 320 mm. |
| Weight | Approximately 1.3 kg. |
| Mounting type | Mast or wall mount. |
Horn antenna applications:
- UAV video channels (FPV and others).
- Long-range communication systems.
- Telecommunications.
- DIY projects.
Advantages of horn antennas:
- High gain.
- Well-controlled radiation pattern.
- High interference immunity.
- Robust construction.
Important notes:
- Before purchasing, be sure to clarify the exact technical specifications of the HORN 49_300R antenna with the manufacturer or seller, as information may vary.
- Pay attention to the antenna's polarization and ensure it matches your transmitter's polarization.
- Consider the antenna's size and weight when choosing an installation location.
- "Connector-python" in the name probably refers to the method of attaching the cable to the connector, which provides additional connection reliability and moisture protection.
Additional information:
Horn antennas, due to their design, provide high signal directivity, which is critically important for long-distance communication, especially in conditions of limited power budget, as is the case with UAVs. A narrow beamwidth allows concentrating the transmitter's energy in a specific direction, minimizing signal loss and interference from other sources.
Choosing the right antenna is a key factor in ensuring a stable and high-quality UAV video channel. When choosing the HORN 49_300R antenna, consider the following factors:
- Operating frequency: Make sure the antenna's frequency range matches your video transmitter's frequency.
- Communication distance: The antenna's gain affects the communication range.
- Terrain conditions: In urban areas or complex terrain, antennas with different characteristics may be required.
If you are looking for a reliable and powerful antenna for your UAV, the HORN 49_300R can be an excellent choice. For more detailed information and consultation on selection, you can contact our specialists. We will help you choose the optimal solution for your system.
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