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FMUSER 2 Bay DP-100 Exclusive 1/2 Half Wave High gain FM Dipole Antenna for 5W -300W FM Radio Transmitter

 Two Bay DP-100 Exclusive 1/2 Half Wave High gain FM Dipole Antenna for 5W -300W FM Radio Transmitter

 

A dipole antenna is a radio antenna that can be made of aluminum, copper, and bronze  tube  with a center-fed driven element. It consists of two metal conductors of rod, oriented parallel and collinear with each other (in line with each other), with a small space between them.

2baydp100splittercable

dp100main

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The dipole antenna is a particularly important form of RF antenna which is very widely used for radio transmitting and receiving applications. The dipole is often used on its own as an RF antenna, but it also forms the essential element in many other types of RF antenna. As such it is the possibly the most important form of RF antenna.

 

A half-wave dipole antenna means the length of this dipole antenna is equal to a half-wavelength at the frequency of operation.

 

Electrical specification:

Frequency range: 88~108 MHz ( 1MHz stepping)

Input Impedance Impedance:50 ohm

VSWR <1.5

Gain:5 dBi

Polarization: Verticality

Maximum Power Input: 300W

Horizontal 3dB Beam Width:360 °

Vertical 3dB Beam Width:73 °

Mechanical Specifications:

Height: 990mm

Radiating Element Material:Aluminum Alloy

Connector:SL16-K

Holding Rod Diameter: Φ30~Φ40 mm

 

 

Mechanical Specifications:

Height: 990mm

Radiating Element Material:Aluminum Alloy

Connector:SL16-K

Holding Rod Diameter: Φ30~Φ40 mm

 

We have two power splitter, one is 88MHz to 98MHz, another one is 98MHz to 108MHz,

Please let me know which one do you need.

 

https://www.czhfmtransmitter.com/wp-content/uploads/2014/03/2.jpg

https://www.czhfmtransmitter.com/wp-content/uploads/2014/03/1.jpg

 

The dipole antenna is a particularly important form of RF antenna which is very widely used for radio transmitting and receiving applications. The dipole is often used on its own as an RF antenna, but it also forms the essential element in many other types of RF antenna. As such it is the possibly the most important form of RF antenna.

 

A half-wave dipole antenna means the length of this dipole antenna is equal to a half-wavelength at the frequency of operation.

 

Electrical specification:

Frequency range: 88~108 MHz ( 1MHz stepping)

Input Impedance Impedance:50 ohm

VSWR <1.5

Gain:5 dBi

Polarization: Verticality

Maximum Power Input: 300W

Horizontal 3dB Beam Width:360 °

Vertical 3dB Beam Width:73 °

Mechanical Specifications:

Height: 990mm

Radiating Element Material:Aluminum Alloy

Connector:SL16-K

Holding Rod Diameter: Φ30~Φ40 mm

 

Package Include:

1* Two bay DP-100 Dipole Antenna

1* High quality 8meter BNC cable(If you need other connectors, please tell us before shipping, we also have NJ/TNC connectors)

 

 

 

Why do we recommend this dipole antenna?

1).The half-wave dipole is very clear and easy for frequency adjustation, there are scales on the side bar of the antenna from which you can adjust the frequency from 88~108 by 1mhz stepping.

2).The dipole is a simple antenna to construct and use, and many of the calculations are quite straightforward.

http://hz01.i.aliimg.com/img/pb/845/858/432/432858845_200.jpg

3.)The radiation pattern and high gain of dipole:

 

http://hz00.i.aliimg.com/img/pb/346/861/432/432861346_885.jpg

Radiation pattern of a half-wave dipole antenna,scale is linear.

http://hz01.i.aliimg.com/img/pb/440/861/432/432861440_724.jpg

The Gain of a half-wave dipole (same as above). The scale is in dBi (decibels over isotropic).

http://hz00.i.aliimg.com/img/pb/516/861/432/432861516_646.jpg

SWR diagram of the half wave dipole at 88Mhz

http://hz00.i.aliimg.com/img/pb/464/862/432/432862464_641.jpg

 

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