332-342Центральна частота антени МГц 3.5 дБі, довжина 46 см, роз’єм N-типу, 337 МГц Штирова антена з високим коефіцієнтом посилення

Name: 332-342MHz antenna central frequency 3.5 dBi 46cm length
SKU: VCAN2104
Price: 59.00 USD
Availability: InStock
Rating: 5.00 (1 reviews)

Оцінений 5 з 5 на основі 1 рейтинг клієнтів

$59.00

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SKU: VCAN2104 Категорія: Антена бездротової передачі відео

332-342Центральна частота антени МГц 3.5 dBi 46cm length N-type Connector 337MHz Whip Antenna High gain

The default is 46cm and the length of the antenna will vary depending on the frequency

UHF-antenna-337MHz-central-frequency-package

mass-produce-Frequency-customized-vehicle-antenna-for-wireless-video-transmitter-or-receiver

TECHNICAL INDEX	VCAN2104
Діапазон частот (МГц)	337+/-5 Mhz (Other frequencies can also be customized)
Пропускна здатність (МГц)	5
Polarization mode	вертикальний
посилення (дБі)	3.5
Вхідний опір (2)	50
vswr	<1.5
Максимальна потужність (W)	100
Type of connector	Н
Довжина антени (см)	про 46
Вага антени (кг)	0.08
Ultimate wind speed (км/год)	120
Installation method	Used in conjunction with magnetic suction cups, clamp edge seats, and other installation components

How we test every antenna to ensure it meets our quality standards.

Customizable Items

Частота / Central Resonance
- Adjust central frequency within a specific band (напр., 332–342 MHz, 337 МГц).
- Fine-tune for specific applications like telemetry, БПЛА, or communication links.
посилення
- Типовий: 3–6 dBi
- Customizable gain according to coverage requirements.
Довжина антени
- Стандартний: ~46 cm
- Can be shortened or extended to optimize resonance or portability.
Тип роз'єму
- N-тип (male/female)
- SMA, BNC, ТНК, or custom connectors for compatibility with different radios.
Довжина кабелю & Тип (if cable-fed)
- Custom cable length to fit installation requirements.
- Coaxial type (RG58, RG213, LMR400, тощо) for flexibility or low-loss.
матеріал & Закінчити
- Stainless steel, copper, or aluminum for durability or weight reduction.
- Optional anti-corrosion coating or paint (чорний, білий, camo).
Варіанти монтажу
- Magnetic base, pole mount, threaded base, or flexible whip.
- Flexible vs rigid whip options for mobile/vehicle applications.
Імпеданс
- Стандартний 50 Ом, but some applications may request 75 Ω or custom.
КСВ / Bandwidth Optimization
- Tuning to achieve specific VSWR <1.5 for better efficiency.
Екологічний / Ruggedization
- Водостійкий, пилонепроникний, or UV-resistant versions.
- Suitable for outdoor or vehicular use.
Marking / Маркування
- Custom logo, color coding, or labeling for identification.

Basic parameter class

Q: What is the center frequency of this antenna?

A: The center frequency of this product is 340MHz, perfectly adapted to the communication requirements of the 332-342MHz frequency band.

Q: What is the operating frequency range of the antenna?

A: Supports 337MHz ± 5MHz bandwidth, covering the frequency range of 332-342MHz.

Q: What is the gain of the antenna? Is it suitable for long-distance communication?

A: The gain is 3.5dBi, designed with vertical polarization, which can meet the requirements of stable transmission over medium and short distances.

Installation and Structure

Q: Is a 46cm antenna suitable for car installation?

A: Designed with an ultra short size of 46cm, it can be quickly deployed in vehicles with magnetic suction cups or fixtures.

Q: What is the weight of the antenna? Does it affect portability?

A: Only 0.08kg ultra lightweight design, suitable for mobile scenarios.

Q: What is the maximum supported wind speed? Is outdoor use reliable?

A: Resistant to strong winds of up to 120km/h and passed rigorous environmental tests.

performance index

Q: What are the VSWR parameters? Is the signal loss significant?

A: The standing wave ratio is less than 1.5, ensuring low loss transmission of high-frequency signals.

Q: What is the input impedance? How to match devices?

A: Стандартний 50 Ω імпеданс, compatible with mainstream communication devices.

Q: How many watts does the maximum power support?

A: 100W high-power carrying capacity, meeting professional level transmission requirements.

Application scenarios

Q: Is it suitable for fire emergency communication?

A: The 332-342MHz frequency band is optimized for emergency communication and meets the standards of fire stations.

Q: Can it be used for an unmanned aerial vehicle image transmission system?

A: 340MHz center frequency and lightweight design make it an ideal choice for drone remote control.

Accessories and Compatibility

Q: What is the interface type? Do you need an adapter?

A: Standard N-type interface, can directly connect to most industrial equipment.

Q: Does it include a magnetic base?

A: Need to purchase magnetic suction cups/fixtures separately, supporting multiple installation methods.

Technical Comparison

Q: What are the advantages of a 3.5dBi gain compared to a 5dBi antenna?

A: Provide more balanced coverage in the 332-342MHz frequency band to avoid signal over focusing.

Q: What are the characteristics of this metal antenna compared to fiberglass antennas?

A: Aluminum alloy material+46cm compact design, balancing strength and portability.

Maintenance and after-sales service

Q: What is the waterproof level of the antenna?

A: IP65 protection, rain and dust proof, suitable for long-term outdoor use.

Q: How long is the warranty period?

A: Забезпечити 24 months of quality assurance and free technical support.

1 огляд для 332-342Центральна частота антени МГц 3.5 дБі, довжина 46 см, роз’єм N-типу, 337 МГц Штирова антена з високим коефіцієнтом посилення

Оцінений 5 з 5

iVcan.com_buyer – 2025/08/17

I have been using this 332-342MHz antenna with a central frequency and 3.5 посилення дБі, і я дуже вражений його продуктивністю. The 46cm length and N-type connector make it durable and easy to install. I also tested the 337MHz center frequency, and it provides a stable, high-gain signal with excellent reception over long distances. The build quality feels solid, and it has improved the reliability of my communication setup significantly. Загалом, this is a great antenna for anyone looking for strong performance and dependable connectivity.