High Gain Omnidirectional Flexible Gooseneck Antenna
Overview
The High Gain Omnidirectional Flexible Gooseneck Antenna is designed for professional wireless communication, UAV video transmission, COFDM wireless links, and mobile communication systems.
Featuring a flexible gooseneck structure and an omnidirectional radiation pattern, this antenna provides convenient installation, adjustable positioning, and reliable wireless signal coverage. Its flexible design makes it suitable for applications where antenna placement, mobility, and mechanical durability are important.
Two popular configurations are available:
- 5 dBi Gain – 30 cm Length: A compact option for portable wireless equipment and UAV communication systems.
- 7 dBi Gain – 48 cm Length: A higher-gain option for applications requiring enhanced antenna performance and extended coverage.
Operating in the 1300–1500 MHz frequency range, the antenna is suitable for compatible wireless video transmitters, COFDM communication systems, and professional RF equipment.
Key Features
- Omnidirectional Coverage: Supports wireless communication across a broad horizontal coverage area.
- Flexible Gooseneck Design: Allows convenient antenna positioning and adjustment to suit different installation environments.
- Two Gain Options: Choose between 5 dBi and 7 dBi configurations according to your system requirements.
- Wide Frequency Range: Designed for compatible wireless communication systems operating within 1300–1500 MHz.
- Low VSWR: VSWR of ≤ 1.5 helps provide effective impedance matching and reduce reflected RF power.
- 50 Ω Impedance: Compatible with RF systems designed for a nominal 50-ohm antenna interface.
- Durable Construction: Designed for outdoor and mobile communication applications.
- Multiple Connector Options: Connector selection depends on the model and configuration.
- Wide Operating Temperature: Designed to operate in temperatures from -40°C to +55°C.
- High Wind Resistance: Specified wind resistance up to 60 m/s.
Available Models
Option 1: 5 dBi Flexible Gooseneck Antenna
- Gain: 5 dBi
- Length: 30 cm
- Model: VC20655
- Frequency Range: 1300–1500 MHz
- Suitable for compact installations and portable wireless communication systems.
Option 2: 7 dBi Flexible Gooseneck Antenna
- Gain: 7 dBi
- Length: 48 cm
- Model: VC20657
- Frequency Range: 1300–1500 MHz
- Suitable for installations requiring higher antenna gain.
Please confirm the required connector type and operating frequency before ordering.
Technical Specifications
| Specification | VC20655 | VC20657 |
|---|---|---|
| Antenna Type | Flexible Gooseneck Antenna | Flexible Gooseneck Antenna |
| Frequency Range | 1300–1500 MHz | 1300–1500 MHz |
| Gain | 5 dBi | 7 dBi |
| Vertical Beamwidth | 18° | 18° |
| Polarization | Vertical | Vertical |
| VSWR | ≤ 1.5 | ≤ 1.5 |
| Impedance | 50 Ω | 50 Ω |
| Maximum Power | 50 W | 50 W |
| Length | 30 cm | 48 cm |
| Weight | Approx. 0.3 kg | Approx. 0.4 kg |
| Connector | N Male / TNC Male / SMA Male options | SMA Male |
| Wind Resistance | Up to 60 m/s | Up to 60 m/s |
| Operating Temperature | -40°C to +55°C | -40°C to +55°C |
Note: Connector availability and other configuration details should be confirmed when placing your order.
Application Scenarios
1. UAV and Drone Video Transmission
Suitable for compatible UAV wireless video transmitters and receivers, supporting reliable RF connectivity for aerial video transmission systems.
2. COFDM Wireless Video Systems
Designed for compatible COFDM wireless video transmission equipment used in professional video links and mobile communication applications.
3. Vehicle-Mounted Communication
The flexible structure supports convenient installation on vehicles used for mobile surveillance, field operations, and wireless communication.
4. Portable Wireless Equipment
The compact 5 dBi version is suitable for portable communication terminals and equipment where installation space is limited.
5. Professional RF Communication Systems
Can be integrated into compatible RF systems that require an omnidirectional antenna operating in the supported frequency range.
Why Choose a Flexible Gooseneck Antenna?
Compared with a rigid antenna, a flexible gooseneck design allows the antenna position to be adjusted to accommodate different installation requirements.
Key advantages include:
- Easier antenna positioning in confined spaces.
- Flexible installation for mobile and portable equipment.
- Convenient integration with compatible wireless transmitters and receivers.
- A choice of gain and length to suit different applications.
Actual wireless range and signal performance depend on the transmitter power, receiver sensitivity, antenna installation, terrain, interference, and operating environment.
FAQ
Q1: What is the operating frequency of this antenna?
The VC20655 and VC20657 models are designed for systems operating in the 1300–1500 MHz range. Please confirm the exact usable bandwidth for your target frequency before ordering.
Q2: What is the difference between the 5 dBi and 7 dBi versions?
The 5 dBi version is 30 cm long and weighs approximately 0.3 kg. The 7 dBi version is 48 cm long and weighs approximately 0.4 kg. The appropriate choice depends on your installation requirements and desired antenna performance.
Q3: Is this antenna suitable for drone video transmission?
Yes. It is designed for compatible UAV communication and wireless video transmission systems, including COFDM equipment operating within its supported frequency range.
Q4: Which connector should I choose?
Connector availability depends on the selected model. The VC20655 offers N male, TNC male, and SMA male options, while the VC20657 is listed with an SMA male connector. Confirm compatibility with your RF equipment before ordering.
Q5: Can I use this antenna with a 50-ohm RF system?
Yes. The antenna has a nominal impedance of 50 Ω and is intended for compatible 50-ohm RF systems.
Q6: Can I customize the antenna frequency or connector?
Please contact our sales team to discuss your required frequency, connector, antenna length, gain, and installation requirements. Custom configurations are subject to technical evaluation.
Package Information
Package contents and accessories depend on the selected configuration. Please confirm the antenna model, connector type, and quantity when placing your order.
Order Your Flexible Gooseneck Antenna
Looking for a flexible omnidirectional antenna for your UAV, COFDM wireless video transmitter, or professional RF communication system?
Choose the 5 dBi or 7 dBi version to match your application requirements. Contact our team for technical assistance, connector compatibility, and bulk-order inquiries.