Rеvіеw Prоduсt TWAYRDIO 9dBi Yagi Antenna UHF 400-470Mhz Foldable 5 Elements Directional Yagi for Baofeng Yaesu Kenwood Amateur Radio Scanner,GMRS Repeater System,433mhz Device

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Antenna	Radio
Brand	UAYESOK
Color	TWAYRDIO-YG05F 400-470MHZ 5 elements
Impedance	50 Ohm

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• [Directional YAGI antenna]Frequency:UHF 400-470MHz; Maximum Power Input-watts: 100W; Gain:9dBi(430MHz); Connector: SL16/UHF Female; Impedance: 50Ω; VSWR: less than 1.5; Bandwidth:20MHz; Front To Back Ratio: >15 dB
• 5 Elements; Weight:0.45Kg; Size:725mm*280mm; Rated wind velocity 60 m/s; Mounting hardware:Ø30～Ø40 mm; Polarization: Horizontal 3dB Beam Width: 58° ; Vertical 3dB Beam Width: 40°
• [Small and portable,Easy Tuning and Assembly]Foldable one-piece design,The surface is made of aluminum alloy,Antioxidant,make the antenna bright and clean,sturdy and durable,good environmental adaptability.Lightweight,High strength,Waterproof,Corrosion resistant.
• The body of the Yagi Antenna makes it highly resilient to outdoor use. Strong wind resistance,Rated wind velocity 60 m/s.Securely attached to the mounting surface with the U-Bracket.
• High gain benefit,great front to back ratio;Strong directionality.
• Yagi Antenna greatly increase the signal strength of your radio,strong anti-jamming,provides stable signal,hit your repeater easily,get long distance communication.
• Yagi Antenna Widely used in various directional divice:For Baofeng Motorola Yaesu Kenwood amateur 2 Way Radio;GMRS Repeater Systems;police scanner;433mhz radio system;data radio;satellite work,ISS (international Space Station)contact;Digital Radio.

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Product Description

Version 2.0 Foldable Yagi uhf directional antenna

Yagi Antenna Widely used in various directional divice:For Baofeng Motorola Yaesu Kenwood amateur 2 Way Radio;GMRS Repeater Systems;police scanner;433mhz radio system;data radio;satellite work,ISS (international Space Station)contact;Digital Radio.

Higher quality aluminium alloy material

Lightweight,High strength,Waterproof,Corrosion resistant;good environmental adaptability.

Easy to carry and install

The body of the Yagi Antenna makes it highly resilient to outdoor use. Strong wind resistance,Rated wind velocity 60 m/s.The antenna can be securely attached to the mounting surface with the U-Bracket.

SL-16 FEMALE(UHF FEMALE) Connector

SL-16 FEMALE Connector is the same as SO239 Connector,The elongated design of the interface meet more installation requirements.

High gain benefit(9dBi)

Excellent receive and transmit,extend the Range of Your Communication.

Collapsible one-piece design

You don't need to spend too much time on the installation process.easy-lock fold-out reflector and snap-lock elements,More flexible than Version 1.0

Packing inlcudes:

1*5 Elements UHF Yagi antenna

1*U-Bracket

1*instruction(Not includes the radio and the cable)

UAYESOK Store: If you have any questions about the product, we'll be happy to serve you,We will reply to you within 24 hours.

Features:

• High gain
• Strong directionality
• Strong anti-jamming
• Realize long distance communication
• Simple construction and easy assembly and disassembly

Read more

Electrical AND Mechanical Specifications of 5 elements Yagi Antenna

Frequency range	UHF 400-470MHz/70CM
Gain	9dBi (430MHz)
Maximum Power Input-watts	100 W
Impedance	50Ω
VSWR	less than 1.5
Connector	SL16 Female(UHF Female)/S0239
Bandwidth	20MHz
Horizontal 3dB Beam Width	58°

Vertical 3dB Beam Width	40°
Front To Back Ratio	>15 dB
Material	Aluminium alloy
Size	725mm(L)*280mm(W)*10mm(H)
Weight	0.45Kg
Mounting hardware	Ø30～Ø40 mm
Rated Wind Velocity	60 m/s

Note:

1. It is not for use on the 2meter band,CB band or wifi.

2. Never mount a vertically polarized yagi in the middle of the boom on a metal mast.

3. When receiving, when the vibrator is perpendicular to the ground, it is conducive to long-distance communication. If the vibrator is parallel to the ground, it will affect the gain and form an Angle with the ground, which is not conducive to long-distance communication.

4. The Yagi antenna is no need operates for a grounding in most cases. But you can ground antenna via the outer conductor of the connector and the cable, or through the mounting hardware, you can install a lightning surge protector between the Yagi and a device to prevent a lightning strike to the antenna from damaging your device and equipment.

Yagi antenna is composed of an active vibrator, a reflector and a number of director.A reflector longer than the active vibrator reflects energy.The director, which is shorter than the active vibrator,directs the energy.The reflectors and director on both sides of the active vibrator change the original bidirectional radiation into unidirectional radiation to improve gain of the antenna.Yagi antenna has a simple structure, high gain,is widely used in UHF/VHF frequency band.(5 Elements yagi is only work for UHF frequency) VHF Yagi: B08FC75MY5,B08PSKNMDF

Questions 1: Is the SWR of the antenna to be less than 1.5?

Answer 1:

Antennas are rigorously tested by a comprehensive measuring instrument before the delivery, the SWR conforms to the technical parameters provided by the manufacturer (less than 1.5) within the frequency range of the antenna.But the test results of SWR are affected by many factors, such as test frequency, antenna installation mode and installation position, feeder line, test instrument and so on.Generally speaking, antennas can be used normally when SWR under 2.0.If your antenna's swr is too high,we will be happy to analyze and solve for you.

Questions 2: Is the antenna suitable for indoor or outdoor use?

Answer 2: It can be used both indoors and outdoors.It depends on what you use it for.

	YG03	YG08UV	YG03F-2	UA-1.7M	KD-430	Lightning surge protector
Type	3 ELEMENTS YAGI	8 ELEMENTS YAGI	Foldable 3 ELEMENTS YAGI	Base antenna	Base antenna	-
Frequency range	400-470MHz	144/430MHz	400-470MHz	144/430MHz	390-470MHz	-
Gain	7dBi (430MHz)	9.5/11.5dBi	7dBi (430MHz)	4.5dBi/7.2dBi	6dBi	-

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Product information

Package Dimensions	16.77 x 2.68 x 0.51 inches
Item Weight	15.6 ounces
Manufacturer	Quanzhou Hai Mao Wei Communication Co., Limited
ASIN	B08GHT91T5
Item model number	TWAYRDIO-YG05F
Customer Reviews	3.4 out of 5 stars 4 ratings 3.4 out of 5 stars
Best Sellers Rank	#614 in Two-Way Radio Antennas
Date First Available	August 22, 2020

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Disclaimer:

Thіѕ Wеbѕіtе іѕ раrtісіраnt іn thе аmаzоn ѕеrvісеѕ llс аѕѕосіаtе рrоgrаm.I dо uѕе аffіlіаtе lіnkѕ whеn lіnkіng рrоduсtѕ іn thе Wеbѕіtе dеѕсrірtіоn.Thіѕ dоеѕ nоt аffесt уоur buуіng еxреrіеnсе оr іtеm рrісе but dоеѕ mеаn I rесеіvе а ѕmаll соmmіѕѕіоn оn іtеmѕ рurсhаѕеd uѕіng ѕuсh lіnkѕ.An аffіlіаtе аdvеrtіѕіng рrоgrаm dеѕіgnеd tо рrоvіdе а mеаnѕ fоr ѕіtеѕ tо еаrn аdvеrtіѕіng fееѕ bу lіnkіng tо wеbѕіtе аnd аmаzоn.соmWе аlѕо раrtісіраtеѕ іn аffіlіаtе рrоgrаmѕ wіth оthеr ѕіtеѕ. Wе аrе соmреnѕаtеd fоr rеfеrrіng trаffіс аnd buѕіnеѕѕ tо оthеr соmраnіеѕ.

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