Welcome to WIFI Antennas

Register now to gain access to all of our features. Once registered and logged in, you will be able to contribute to this site by submitting your own content or replying to existing content. You'll be able to customize your profile, receive reputation points as a reward for submitting content, while also communicating with other members via your own private inbox, plus much more! This message will be removed once you have signed in.

Sign In Sign Up
jnkwqlqn

698-3800 Mhz Yagi

Started by jnkwqlqn,

53 posts in this topic

Posted

Very interesting topic According my own experiences, the Vertical yagi is better for SpE but 3 years ago during an opening with the Vertical dipole I heard Spanish and Algerian stations, but when switched to my Horizontal dipole, British stations are popped up on the same frequencies. Example: on 88.1 with the V. I heard Batna FM with RDS, but when switched to H. BBC R2 RDS appeared.

Share this post

Link to post
Share on other sites

Posted

That is called POLARIZATION both RX and TX should have the SAME (type of antenna)

(linear) Vertical , Horizontal ,

CIRCULAR RH LH (used a lot on FM , it gets inside moving cars) ,

ELIPTICAL .

you could get 3db more of signal just by moving the antena 90 degrees...

Share this post

Link to post
Share on other sites

Posted

Yup it is about polarization of antenna. I think you can Google about how the signal is propagated in your country. The wrong polarization will antuallt cost a big drop to the signal

Share this post

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now
Go To Topic Listing Antennas for mobile communications