Antena de pato de goma Flexible omnidireccional de alta ganancia con cuello de cisne para transmisión de vídeo inalámbrica

Antena de pato de goma Flexible omnidireccional de alta ganancia con cuello de cisne para transmisión de vídeo inalámbrica

los VC2065 series gooseneck antennas are designed for professional wireless communication and video transmission systems operating in the 1.3–1.5 GHz frequency range. With durable construction, flexible mounting options, and optimized RF performance, these antennas provide a reliable solution for UAVs, vigilancia móvil, vehicle-mounted systems, and portable COFDM wireless video transmitters.

---

Descripción general

Reliable antenna performance is critical in modern wireless video transmission systems, especially in challenging environments where stability, signal coverage, and mobility are required. los VC20657 y VC20655 antennas offer outstanding electrical characteristics combined with a rugged gooseneck design, allowing operators to easily adjust the antenna angle for the best possible link quality.

The antennas are designed with a gooseneck flexible structure, making them particularly suitable for dynamic applications such as UAV video transmission, comunicación de emergencia, tactical deployments, and vehicle-mounted systems. With their wide operating frequency range, excellent gain, and robust mechanical build, they ensure stable communication even under extreme conditions.

---

Features

• Rango de frecuencia

  • VC20657: 1300–1500MHz, supporting a broad 200 ancho de banda MHz.

  • VC20655: 1300–1500MHz, with a narrower but optimized 70 ancho de banda MHz.

• Alta ganancia & Cobertura

  • VC20657 delivers 7 ganancia dBi, providing strong signal transmission and reception.

  • VC20655 offers 5 ganancia dBi, ideal for applications requiring wide coverage with reduced size.

• Patrón de radiación
  Both models feature a vertical polarization with a vertical beamwidth of 18°, ensuring efficient propagation and reducing multipath interference in urban or complex environments.

• Impedancia & VSWR
  con un 50 Ω nominal impedance y VSWR ≤ 1.5, both antennas guarantee excellent impedance matching, minimizing power loss and maximizing system efficiency.

• Mechanical Strength
  Designed for field applications, the antennas withstand wind speeds up to 60 EM and operate reliably in temperatures from -40°C a +55°C.

• Flexible Connector Options

  • VC20657: SMA male connector for compact integration with transmitters.

  • VC20655: Available with N male, TNC male, or SMA male connectors, providing compatibility across different RF systems.

• Compacto & Ligero

  • VC20657: 48 cm length, 0.4 kilos de peso, suitable for vehicle or fixed installations.

  • VC20655: 30 cm length, 0.3 kilos de peso, optimized for portable and UAV applications.

---

Escenarios de aplicación

1. UAV & Transmisión de vídeo con drones
   The lightweight design and gooseneck flexibility make these antennas an excellent choice for UAV-mounted COFDM transmitters. Operators can achieve stable HD or 4K video transmission with low latency, even in dynamic flight conditions.

2. Vigilancia móvil & Aplicación de la ley
   For police, seguridad, and emergency response teams, these antennas provide reliable coverage for mobile video monitoring systems. The rugged build ensures uninterrupted operation in field deployments.

3. Vehicle-Mounted Systems
   Mounted on police cars, emergency vehicles, or broadcast vans, the antennas offer enhanced coverage while maintaining a discreet profile. Their wind resistance ensures durability at high speeds.

4. Portable Communication Terminals
   The compact VC20655 is especially suitable for handheld or portable wireless communication systems, providing reliable connectivity without adding bulk.

5. Militar & Tactical Communication
   Designed to withstand harsh environments, the antennas are ideal for mission-critical communication where durability and stable RF performance are essential.

---

Especificaciones técnicas

	VC20655	VC20657	VC206525
Rango de frecuencia	1300–1500MHz	1300–1500MHz	332-342megahercio
Ancho de banda	70 megahercio	200 megahercio	10 megahercio
Ganar	5 dBi	7 dBi	2.5
Vertical Beamwidth	18°	18°	18°
VSWR	≤ 1.5	≤ 1.5	≤ 1.5
Impedancia	50 Oh	50 Oh	50 Oh
Polarización	Vertical	Vertical	Vertical
Potencia máxima	50 W	50 W	50 W
Longitud	30 centímetro	48 centímetro	48centímetro
Peso	0.3kilos	0.4kilos	0.5kilos
Conector	N male / TNC male / SMA male
Wind Resistance	60 EM	60 EM	60 EM
Temperatura de funcionamiento	-40°C a +55°C	-40°C a +55°C	-40°C a +55°C

---

Advantages of Gooseneck Antenna Design

los gooseneck structure is one of the defining advantages of these models. Unlike rigid antennas, the flexible shaft allows quick adjustment of the radiation angle. This ensures better alignment with base stations, minimizes shadowing caused by obstacles, and enhances link stability in mobile or rapidly changing environments.

Además, the mechanical flexibility reduces the risk of permanent damage if the antenna is bent or impacted, increasing overall service life in field applications.

---

Why Choose the VC2065 Series?

• Optimized for COFDM Wireless Video Transmission – ensuring stable, low-latency video links.

• High Gain Options (7 dBi & 5 dBi) – suitable for both long-range and wide-coverage applications.

• Flexible Mounting & Conectores – compatible with a wide variety of transmitters and receivers.

• Escabroso, Field-Ready Design – built to perform in harsh conditions with strong wind resistance and wide temperature tolerance.

• Ligero y compacto – reducing payload for UAVs and making portable use practical.

---

Conclusión

los VC20657 y VC20655 antennas represent a reliable, high-performance solution for professionals working with wireless video transmission systems in the 1.3–1.5 GHz frequency range. Whether deployed in UAVs, vehículos, or portable communication terminals, these antennas provide the flexibility, durability, and RF efficiency required for mission-critical operations.

Their combination of gooseneck adjustability, rugged construction, y optimized electrical performance ensures consistent connectivity and stable video transmission in even the most demanding environments.

For integrators, system designers, and end-users looking to enhance their COFDM wireless video transmission systems, el VC2065 series gooseneck antennas are a trusted and future-ready choice.

---

1.4GHz 5dBi Rubber Duck Antenna SMA Male Connector for Drone Wireless Video Transmitter

High-performance 1.4GHz 5dBi rubber duck antenna designed for drone video transmitters, COFDM wireless links, y sistemas de telemetría. Durable rubber housing and flexible whip design provide excellent omnidirectional coverage and stable signal performance.

The 1.4GHz 5dBi Rubber Duck Antenna is built for long-range and stable signal performance in wireless video and telemetry applications. With an omni-directional radiation pattern and 5dBi gain, it ensures reliable communication between transmitters and receivers, incluso en entornos exteriores complejos.

It features a flexible rubber whip design and SMA male connector, compatible with most COFDM and wireless video transmitter modules. Ideal para vehículos aéreos no tripulados, estaciones terrestres, and portable wireless systems.

Características clave:

• Rango de frecuencia: 1.38–1.45GHz

• Ganar: 5dBi

• Polarización: Vertical

• Conector: SMA Male

• Tipo de antena: Omni-directional rubber ducky

• Solicitud: Drone video transmission, COFDM data link, telemetria, robótica

1.4GHz rubber duck antenna, 1.4GHz whip antenna, 1.4GHz 5dBi antenna, SMA male antenna, omni antenna, drone FPV antenna, antena transmisora ​​de video inalámbrica, COFDM antenna, telemetry antenna, UAV communication antenna

Preguntas más frecuentes

Q: Can you make a gooseneck antenna covering the full 320–350 MHz bandwidth?
UN: We can customize a gooseneck antenna in this frequency range, but due to the relatively low operating frequency, the recommended effective bandwidth is about 14 megahercio.
For best performance and stable VSWR, we suggest the working range be designed as 328–342 MHz instead of the full 320–350 MHz span.

If you need a specific center frequency, gain requirement, tipo de conector, or length of the gooseneck section, we can further optimize the design. Feel free to share your detailed requirements.

Q: Why are there different antenna lengths and gains?
UN: Due to different frequency requirements and performance needs, antenna length and gain will vary. Higher gain antennas are generally longer and provide better signal coverage.

Q: What antenna options are available for the 902–928 MHz frequency band?
UN: Para 902–928 MHz, we offer the following options:

• 30 cm length with 3 ganancia dBi

• 50 cm length with 4 ganancia dBi (+USD3)

• 65 cm length with 5 ganancia dBi (+USD6)

Q: How do I choose the right antenna?
UN: The selection depends on your application and required signal range. Shorter antennas are more compact, while longer antennas provide higher gain and better coverage.

Omnidirectional Antenna

Frecuencia	Ganar	tamaño	METROatmiriayo
1420-1530METROhz	2dBi	F1 incógnita 15centímetro	Fibmirgramoyoass
1420-1530METROhz	2dBi	F1.3 incógnita 12centímetro	Fibmirgramoyoass
1370-1450METROhz	2dBi	F1.3 incógnita 16centímetro	Fibmirgramoyoass
1420-1530METROhz	2dBi	F4.1 incógnita 2.6dometro	ABS
902-928METROhz	2dBi	F1 incógnita 15centímetro	Fibmirgramoyoass
902-928METROhz	2dBi	F1.3 incógnita 17centímetro	Fibmirgramoyoass
840-845METROhz	2dBi	F1.3 incógnita 16centímetro	Fibmirgramoyoass
806-826METROhz	2dBi	F3.8 X 25cm	Fibmirgramoyoass

Antena omnidireccional de resorte amortiguadora

Frecuencia	Ganar	tamaño	METROatmiriayo
1420-1530METROhz	3dBi	F1.6 incógnita 25centímetro	Fibmirgramoyoass
1420-1530METROhz	4dBi	F1.6 incógnita 35centímetro	Fibmirgramoyoass
1370-1450METROhz	5dBi	F1.6 incógnita 50centímetro	Fibmirgramoyoass
1370-1450METROhz	6dBi	F1.6 incógnita 60centímetro	Fibmirgramoyoass
802-926METROhz	4dBi	F1.6 incógnita 55centímetro	Fibmirgramoyoass
566-678METROhz	4dBi	F1.6 incógnita 70centímetro	Fibmirgramoyoass
634-674METROhz	6dBi	F2 incógnita 120centímetro	Fibmirgramoyoass
512-562METROhz	6dBi	F1.4 incógnita 140centímetro	Fibmirgramoyoass
806-826METROhz	2dBi	F3.8 incógnita 25centímetro	Fibmirgramoyoass

Antena omnidireccional de cuello de cisne flexible

Frecuencia	Ganar	tamaño	METROatmiriayo
566-678METROhz	1dBi	F1.3 28cm	Fibmirgramoyoass
566-803METROhz	2+1dBi 3+1dBi	F1.6 X60cm	Fibmirgramoyoass
806-826METROhz	2dBi	F1.3 X 36cm	Fibmirgramoyoass
703-803METROhz	4.5dBi	F1.3 X 47cm	Fibmirgramoyoass
1420-1530METROhz	2dBi	F1.3 incógnita 25centímetro	Fibmirgramoyoass
1420-1530METROhz	3dBi	F1.3 X 31cm	Fibmirgramoyoass
1350-1450METROhz	4dBi	F1.3 X60cm	Fibmirgramoyoass
1370-1450METROhz	5dBi	F1.6 X 50cm	Fibmirgramoyoass
1370-1450METROhz	6dBi	F1.6 X60cm	Fibmirgramoyoass
802-926METROhz	4dBi	F1.6 incógnita 55centímetro	Fibmirgramoyoass
566-678METROhz	4dBi	F1.6 X 70cm	Fibmirgramoyoass
634-674METROhz	6dBi	F2 X 120cm	Fibmirgramoyoass
512-562METROhz	6dBi	F1.4 X 140cm	Fibmirgramoyoass
806-826METROhz	2dBi	F3.8 X 25cm	Fibmirgramoyoass

Antena de hoja aerotransportadaModelo

Frecuencia	Ganar	tamaño	Material
1420-1530megahercio	2dBi	2.7 incógnita 2.4 X 12cm	3-ABS a prueba
1420-1530megahercio	2dBi	11.6 incógnita 8 X 15,5 cm.	Fibra de vidrio
1350-1470megahercio	4dBi	9.2 incógnita 4.2 X 32,5 cm.	3-ABS a prueba
1350-1470megahercio	6dBi	9.2 incógnita 4.2 X 48cm	3-ABS a prueba
566-678megahercio	1dBi	9.2 incógnita 4.2 X 16cm	3-ABS a prueba
566-678megahercio	1dBi	11.6 incógnita 8 X 15,5 cm.	Fibra de vidrio
840-845megahercio	1dBi	9.2 incógnita 4.2 X 16cm	3-ABS a prueba
840-845megahercio	1dBi	11.6 incógnita 8 X 15,5 cm.	Fibra de vidrio
240-320megahercio	2dBi	9.2 incógnita 4.2 X 16cm	Fibra de vidrio

3-ABS a prueba: ABS de alta calidad, impermeable, a prueba de polvo y resistente a la corrosión

1. Dron no tripulado Ganancia y longitud de frecuencia de la antena

HRT-1400AE5