TWAYRDIO Yagi Ham Radio Antenna Dual Band 2m 70cm VHF UHF Yagi High Gain 8 Elements GMRS Vertical Base Antenna for Repeater System HT Scanner Satellite Work

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TWAYRDIO Yagi Ham Radio Antenna Dual Band 2m 70cm VHF UHF Yagi High Gain 8 Elements GMRS Vertical Base Antenna for Repeater System HT Scanner Satellite Work

Regular Price: US$191.99

Special Price US$159.99

Availability: In stock

Supplier: UAYESOK

Category: Electronics Portable Audio & Video CB & Two-Way Radios Accessories Antennas

Qty:

Dual Band Yagi directional antenna

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(9.5dBi/11.5dBi)

Excellent receive and transmit,extend the Range of Your Communication.(In general, the more elements, the better the effect.)

3 Sections,8 Elements Yagi Antenna

The 3 - section removable design brings great convenience for carrying and installation.

Packing inlcudes:

1*2m 70cm Yagi antenna

1*U-Bracket and other accessories

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 12 hours.

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

Electrical AND Mechanical Specifications of 3 Sections,8 elements Yagi Antenna

Frequency range	136-174/400-470 MHz(2Meter/70CM)
Gain	9.5dBi/11.5dBi
Maximum Power Input-watts	100 W
Impedance	50O
VSWR	less than 1.5
Connector	SL16 Female(UHF Female)/S0239
Bandwidth	20MHz
Horizontal Beam Width	53°/ 45°

Mounting hardware

Vertical Beam Width	48°/ 40°
Front To Back Ratio	>12 dB
Material	Aluminium alloy
Size	925×1045×60 mm
The length of the beam	93cm
Weight	0.75Kg
Ø30~Ø40 mm
Rated Wind Velocity	60 m/s

Note:

1. It is not for use on the 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.

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. 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,SWR may not less than 1.5 under your test environment. Generally speaking, antennas can be used normally when SWR under 2.0. Normally, a calibration kit is required to accurately test the SWR of the antenna itself. 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.


	YG08F	YG07	YG03	UA-1.7M	KD-430	Lightning Arrestor
Type	Foldable 8 elements	7 elements	3 elements	Base Antenna	Base Antenna	-
Frequency range	VHF/UHF	UHF	UHF	VHF/UHF	390-470MHz	-
Gain	9.5/11.5dBi	11dBi	7dBi	4.5dBi/7.2dBi	6dBi	-

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. Yagi Antenna greatly increase the signal strength of your radio,strong anti-jamming,provides stable signal,hit your repeater easily,realize long distance communication. High gain benefit,great‘front to back’ratio;Strong directionality. 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. [Simple construction,Easy Tuning and Assembly]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. 3 Sections,8 Elements; Weight:0.75Kg; Size:925×1045×60 mm; Rated wind velocity 60 m/s. [Directional YAGI antenna]Frequency:144/430MHZ(136-174MHZ/400-470MHz); Gain:9.5/11.5dBi; Maximum Power Input-watts:100W; VSWR:less than 1.5; Impedance:50O.