Simple Dipole Antenna

[Admin 2578]

Here are some quick notes about the parabolic type dish antennas you might find.  The actual antenna is a normal half wave dipole with an integrated balun and is located inside the sealed plastic cover.  The mesh screen is the reflector which concentrates the RF energy onto the antenna.  That is how dish antennas increase the received or transmitted power level.  Also, wireless cable service providers frown upon giving away their used dishes as they think you're going to steal cable service.

 

[antenna_kid 14]

This design looks like easy to made and it's great to use with dish. Hmm, have spare sattleite antenna dish but for 1280 Mhz. When will have more time will ask for dimensions for that frequency

 

[bejonet 58]

On 3/13/2017 at 11:09 PM, Admin said:

 

in english please,,

[Admin 2578]

 

,,,you could still use google translation ... !!!

[Admin 2578]

Good, it can be so...

[bejonet 58]

On 8/27/2018 at 8:34 PM, Admin said:

Good, it can be so...

 

what used material?? can you tell me about this detail, its look like easy to made. thanks

[Admin 2578]

,,,good, this is a general scheme...!!!

,,,baluns device (a device that provides coupling the symmetrical antenna and asymmetric feeder) made in a quarter-wavelength glass the base of which is connected with the outer conductor of the hard coaxial cable...

[bejonet 58]

thats radiator using cooper wire?

[Admin 2578]

,,,copper wire, copper pipe and coaxial cable...

[Admin 2578]

At the request of the Bajonet user, I present some constructive details below...

[bejonet 58]

where is coax cable or feeder/connector

[Admin 2578]

,,, after the size of 102mm...!!1

[garry 36]

My friend, please explain how to properly power this design. I don't understand at all.

[Admin 2578]

[Admin 2578]

,,,and now, for Hamza user...

[Hamza 43]

thank you mister jomy    its  so kind of you 

[Hamza 43]

The question is. The sleeve balun is connected to the dipole ?

[Hamza 43]

Looks like this 

[Admin 2578]

Looks like this...!!!

 

[miloudsatdz 20]

[miloudsatdz 20]

Possible frequency measurements for 4G 1800 mhz

Edited March 17, 2021 by miloudsatdz

[Admin 2578]

1 hour ago, miloudsatdz said:

Possible frequency measurements for 4G 1800 mhz

,,, but I have to do a simulation...!!!

[miloudsatdz 20]

thank you Mr. JOMY

[Admin 2578]

,,, here are the results ...

,,,with the best dimensions below ...

 

[alhaba.production 7]

On 18/3/2021 at 9:00 PM, Admin said:

 

Any change for rg316 coaxial cable?