TWAYRDIO 9dBi Yagi Antenna UHF 400-470Mhz Foldable 5 Elements Directional Yagi for Baofeng Yaesu Kenwood Amateur Radio Scanner,GMRS Repeater System,433mhz Device
TWAYRDIO 9dBi Yagi Antenna UHF 400-470Mhz Foldable 5 Elements Directional Yagi for Baofeng Yaesu Kenwood Amateur Radio Scanner,GMRS Repeater System,433mhz Device
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: 15 Elements UHF Yagi antenna 1U-Bracket 1instruction(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 -
Product Features
- [Directional YAGI antenna]Frequency:UHF 400-470MHz; Maximum Power Input-watts: 100W; Gain:9dBi(430MHz); Connector: SL16/UHF Female; Impedance: 50; 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:30~40 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.