NA773 144-430 МГц UHF VHF Двухдиапазонная радиотелескопическая антенна BNC
- Категория: Коммуникационная антенна >>>
- Поставщик: Shenzhen,Lincho,Communication,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 2.63 $* | 2.61 $* |
| Aug-17-2025 | 2.22 $* | 2.54 $* |
| Jul-17-2025 | 2.37 $* | 2.5 $* |
| Jun-17-2025 | 2.74 $* | 2.35 $* |
| May-17-2025 | 2.19 $* | 2.10 $* |
| Apr-17-2025 | 2.71 $* | 2.3 $* |
| Mar-17-2025 | 2.46 $* | 2.68 $* |
| Feb-17-2025 | 2.0 $* | 2.46 $* |
| Jan-17-2025 | 2.87 $* | 2.40 $* |
Характеристики
Specification
ELECTRICAL SPECIFICATIONS | SPECIFICATIONS | |
Frequency Range | 144/430MHz (VHF136-174MHz UHF400-470MHz) | |
Gain | 3.0dB / 2.15dB | |
V.S.W.R | <1.5 | |
Input Impedance | 50Ω | |
Radiation | Omni | |
Maximum Power Input-watts | 50W | |
Polarization | Vertical | |
MECHANICAL SPECIFICATIONS | ||
Connector Type | BNC male | |
Net Weight | 0.05kg | |
Length | 11cm | |
Lengthen | 40cm | |
Diameter | 1.5cm | |
Radome Color | Black | |
Radome Material | Stainless steel | |
Products Description
This 773 (Retractable Telescopic Antenna) Dual Band High Gain Antenna - building upon the success of the flexible NA-771; you can now have the power - in a smaller more convenient package.
This telescopic antenna when extended is almost 40cm long. It is a MUST have antenna for your radios - it will boost the signal of your radio dramatically! When you are only receiving and not transmitting you can conveniently retract the antenna down to only 11cm.
Most Telescopic antennas will increase your radio's transmitting gain compared to their factory antenna. Extend the Range of Your Communication.Receive Hard to Hear Signals and Transmit Further
In most cases: the longer the antenna is the better the antenna is capable of boosting weak frequencies and receiving difficult to hear stations. Shorter antennas offer more portability and convenience, while longer antennas generally perform better.
Details Images
Packing & Delivery
1.PACKAGE: Natural carton package or OEM service.
2.LEADTIME: 3-5days for samples, order depand on the quantity.
3.SHIPPING METHOD: DHL, EMS, UPS etc as you want
2.LEADTIME: 3-5days for samples, order depand on the quantity.
3.SHIPPING METHOD: DHL, EMS, UPS etc as you want
4.RETURN and WARRANTY: 100% QC inspection before shipment. Accept exchange within 7 working days after you received. Pls contact us before you return. Our service representitive will help you.
5.MINIMUM ORDER: 2 pcs, Sample order and trial order are welcome.
Company Profie
Why Choose Us
1. We are professional antenna and accessories mamufacturer for 15 years.
2. Our sales manager will reply your inquiry in 24 working hours.
3. Customized design is available, OEM are welcomed.
4. Excellent after-sales service.
2. Our sales manager will reply your inquiry in 24 working hours.
3. Customized design is available, OEM are welcomed.
4. Excellent after-sales service.
Contact Us
Contack Us
Tel: +86-755-82796677
Fax: +86-755-83230747
Mobile: +86-15019265697
Ali Web: http://lincho.en.alibaba.com/
Address:
1-136 SEG Communication market, Huaqiang North Rd, Shenzhen 518028, China
1602A SEG Plaza Huaqiang North Rd., Shenzhen 518028, China
Fax: +86-755-83230747
Mobile: +86-15019265697
Ali Web: http://lincho.en.alibaba.com/
Address:
1-136 SEG Communication market, Huaqiang North Rd, Shenzhen 518028, China
1602A SEG Plaza Huaqiang North Rd., Shenzhen 518028, China
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