무선 비디오 전송을 위한 고이득 전방향 유연한 구즈넥 안테나 고무 오리 안테나

무선 비디오 전송을 위한 고이득 전방향 유연한 구즈넥 안테나 고무 오리 안테나

그만큼 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, 모바일 감시, vehicle-mounted systems, and portable COFDM wireless video transmitters.

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개요

Reliable antenna performance is critical in modern wireless video transmission systems, especially in challenging environments where stability, signal coverage, and mobility are required. 그만큼 VC20657 과 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, 비상 통신, 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.

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풍모

• 주파수 범위

  • VC20657: 1300–1500MHz, supporting a broad 200 MHz 대역폭.

  • VC20655: 1300–1500MHz, with a narrower but optimized 70 MHz 대역폭.

• 하이 게인 & 적용 범위

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

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

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

• 임피던스 & VSWR
  와 50 Ω nominal impedance 과 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 밀리미터/초 and operate reliably in temperatures from -40°C ~ +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.

• 콤팩트 & 경량

  • VC20657: 48 cm length, 0.4 kg 무게, suitable for vehicle or fixed installations.

  • VC20655: 30 cm length, 0.3 kg 무게, optimized for portable and UAV applications.

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응용 시나리오

1. UAV & 드론 영상 전송
   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. 모바일 감시 & 법 집행
   For police, security, 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, 긴급 차량, 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. 군대 & Tactical Communication
   Designed to withstand harsh environments, the antennas are ideal for mission-critical communication where durability and stable RF performance are essential.

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기술 사양

	VC20655	VC20657	VC206525
주파수 범위	1300–1500MHz	1300–1500MHz	332-342메가 헤르츠
대역폭	70 메가 헤르츠	200 메가 헤르츠	10 메가 헤르츠
얻다	5 dBi	7 dBi	2.5
수직 빔폭	18°	18°	18°
VSWR	≤ 1.5	≤ 1.5	≤ 1.5
임피던스	50 오	50 오	50 오
양극화	수직의	수직의	수직의
Max Power	50 W	50 W	50 W
길이	30 cm	48 cm	48cm
무게	0.3kg	0.4kg	0.5kg
커넥터	N male / TNC male / SMA male
Wind Resistance	60 밀리미터/초	60 밀리미터/초	60 밀리미터/초
작동 온도	-40°C ~ +55°C	-40°C ~ +55°C	-40°C ~ +55°C

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Advantages of Gooseneck Antenna Design

그만큼 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.

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

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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 & 커넥터 – compatible with a wide variety of transmitters and receivers.

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

• 가볍고 컴팩트함 – reducing payload for UAVs and making portable use practical.

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결론

그만큼 VC20657 과 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, 차량, 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, 과 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, 그만큼 VC2065 series gooseneck antennas are a trusted and future-ready choice.

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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, 및 원격 측정 시스템. 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, even in complex outdoor environments.

It features a flexible rubber whip design and SMA male connector, compatible with most COFDM and wireless video transmitter modules. Ideal for UAVs, 지상국, and portable wireless systems.

주요 특징:

• 주파수 범위: 1.38–1.45GHz

• 얻다: 5dBi

• 양극화: 수직의

• 커넥터: SMA 남성

• 안테나 유형: Omni-directional rubber ducky

• 애플리케이션: Drone video transmission, COFDM data link, 원격 측정, 로봇공학

1.4GHz rubber duck antenna, 1.4GHz whip antenna, 1.4GHz 5dBi antenna, SMA male antenna, omni antenna, drone FPV antenna, wireless video transmitter antenna, COFDM antenna, telemetry antenna, UAV communication antenna

자주하는 질문

큐: Can you make a gooseneck antenna covering the full 320–350 MHz bandwidth?
에이: 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 메가 헤르츠.
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, 커넥터 유형, or length of the gooseneck section, we can further optimize the design. Feel free to share your detailed requirements.

큐: Why are there different antenna lengths and gains?
에이: 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.

큐: What antenna options are available for the 902–928 MHz frequency band?
에이: 902~928MHz용, we offer the following options:

• 30 cm length with 3 dBi 이득

• 50 cm length with 4 dBi 이득 (+USD3)

• 65 cm length with 5 dBi 이득 (+USD6)

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

전방향 안테나

회수	얻다	크기	엠에이티이자형아르 자형i에이엘
1420-1530엠시간z	2디비i	Φ1 엑스 15cm	에프i비이자형아르 자형지엘에이에스에스
1420-1530엠시간z	2디비i	Φ1.3 엑스 12cm	에프i비이자형아르 자형지엘에이에스에스
1370-1450엠시간z	2디비i	Φ1.3 엑스 16cm	에프i비이자형아르 자형지엘에이에스에스
1420-1530엠시간z	2디비i	Φ4.1 엑스 2.6기음중	ABS
902-928엠시간z	2디비i	Φ1 엑스 15cm	에프i비이자형아르 자형지엘에이에스에스
902-928엠시간z	2디비i	Φ1.3 엑스 17cm	에프i비이자형아르 자형지엘에이에스에스
840-845엠시간z	2디비i	Φ1.3 엑스 16cm	에프i비이자형아르 자형지엘에이에스에스
806-826엠시간z	2디비i	Φ3.8 X 25cm	에프i비이자형아르 자형지엘에이에스에스

Omnidirectional Shock-Absorbing Spring Antenna

회수	얻다	크기	엠에이티이자형아르 자형i에이엘
1420-1530엠시간z	3디비i	Φ1.6 엑스 25cm	에프i비이자형아르 자형지엘에이에스에스
1420-1530엠시간z	4디비i	Φ1.6 엑스 35cm	에프i비이자형아르 자형지엘에이에스에스
1370-1450엠시간z	5디비i	Φ1.6 엑스 50cm	에프i비이자형아르 자형지엘에이에스에스
1370-1450엠시간z	6디비i	Φ1.6 엑스 60cm	에프i비이자형아르 자형지엘에이에스에스
802-926엠시간z	4디비i	Φ1.6 엑스 55cm	에프i비이자형아르 자형지엘에이에스에스
566-678엠시간z	4디비i	Φ1.6 엑스 70cm	에프i비이자형아르 자형지엘에이에스에스
634-674엠시간z	6디비i	Φ2 엑스 120cm	에프i비이자형아르 자형지엘에이에스에스
512-562엠시간z	6디비i	Φ1.4 엑스 140cm	에프i비이자형아르 자형지엘에이에스에스
806-826엠시간z	2디비i	Φ3.8 엑스 25cm	에프i비이자형아르 자형지엘에이에스에스

Omnidirectional Flexible Gooseneck Antenna

회수	얻다	크기	엠에이티이자형아르 자형i에이엘
566-678엠시간z	1디비i	Φ1.3 X 28cm	에프i비이자형아르 자형지엘에이에스에스
566-803엠시간z	2+1dBi 3+1디비i	Φ1.6 X 60cm	에프i비이자형아르 자형지엘에이에스에스
806-826엠시간z	2디비i	Φ1.3 X 36cm	에프i비이자형아르 자형지엘에이에스에스
703-803엠시간z	4.5디비i	Φ1.3 X 47cm	에프i비이자형아르 자형지엘에이에스에스
1420-1530엠시간z	2디비i	Φ1.3 엑스 25cm	에프i비이자형아르 자형지엘에이에스에스
1420-1530엠시간z	3디비i	Φ1.3 X 31cm	에프i비이자형아르 자형지엘에이에스에스
1350-1450엠시간z	4디비i	Φ1.3 X 60cm	에프i비이자형아르 자형지엘에이에스에스
1370-1450엠시간z	5디비i	Φ1.6 X 50cm	에프i비이자형아르 자형지엘에이에스에스
1370-1450엠시간z	6디비i	Φ1.6 X 60cm	에프i비이자형아르 자형지엘에이에스에스
802-926엠시간z	4디비i	Φ1.6 엑스 55cm	에프i비이자형아르 자형지엘에이에스에스
566-678엠시간z	4디비i	Φ1.6 X 70cm	에프i비이자형아르 자형지엘에이에스에스
634-674엠시간z	6디비i	Φ2 X 120cm	에프i비이자형아르 자형지엘에이에스에스
512-562엠시간z	6디비i	Φ1.4 X 140cm	에프i비이자형아르 자형지엘에이에스에스
806-826엠시간z	2디비i	Φ3.8 X 25cm	에프i비이자형아르 자형지엘에이에스에스

Airborne Blade AntennaModel

회수	얻다	크기	재료
1420-1530메가 헤르츠	2dBi	2.7 엑스 2.4 X 12cm	3-proof ABS
1420-1530메가 헤르츠	2dBi	11.6 엑스 8 X 15.5cm	Fiberglass
1350-1470메가 헤르츠	4dBi	9.2 엑스 4.2 X 32.5cm	3-proof ABS
1350-1470메가 헤르츠	6dBi	9.2 엑스 4.2 X 48cm	3-proof ABS
566-678메가 헤르츠	1dBi	9.2 엑스 4.2 X 16cm	3-proof ABS
566-678메가 헤르츠	1dBi	11.6 엑스 8 X 15.5cm	Fiberglass
840-845메가 헤르츠	1dBi	9.2 엑스 4.2 X 16cm	3-proof ABS
840-845메가 헤르츠	1dBi	11.6 엑스 8 X 15.5cm	Fiberglass
240-320메가 헤르츠	2dBi	9.2 엑스 4.2 X 16cm	Fiberglass

3-proof ABS: High-quality ABS, 방수복, dustproof and corrosion-resistant

1. UAV 드론 Antenna Frequency Gain and Length

HRT-1400AE5