nawerpub.blogg.se

2 elements yagi antenna calculator
2 elements yagi antenna calculator











2 elements yagi antenna calculator
  1. #2 elements yagi antenna calculator how to#
  2. #2 elements yagi antenna calculator pro#
  3. #2 elements yagi antenna calculator software#

This article help to determine correct wire lenght. Includes an usefull inch to meter converter [ Hits: Votes: 2 Rating: 6. Link to a spreadsheet for calculating the mast bending stress based on wind speed and antenna cross sectional area. The formula and basics theory of Yagi Antenna are also explained with examples. It includes a calculator to work out all the mesurements for the frequency you require.

#2 elements yagi antenna calculator how to#

Slim Jim antenna calculator How to make a simple but effective Slim Jim antenna. A simple jscript calculator at Antenna Elmer. Log Periodic Antenna Design calculates the dimensions and spacings of the elements needed to build a log periodic antenna, given tao, sigma and the lower and upper cutoff frequencies. Assembly: Assemble your framefollow the measurements carefully Metric Unit.Amateur Vertical Antenna Calculator This basic calculator is designed to give the aproximate length height of a particular vertical antenna, for the frequency and wavelength chosen. This is optionalyou can connect your Coax directly to the feed.

#2 elements yagi antenna calculator software#

Using the MOXGEN software the calculated dimensions for the elements were: From this two element design I decided to experiment on adding another band for 70 cm and placed another moxon rectangle calculated for 70 cm.Ĭable tie - to hold the wire elements strapped into the frame. Trim or fold the excess length of the Driven element to tune your antenna to the Resonant Frequency Mhz. The Driven Element must have some allowance for tuningmeasure the point in the middle where you will place your feed point. Use your cable tie to secure the elements. Cut the wires according to their specified lengths. You may now insert the wire elements on your assembled frame. They should be aligned ,follow the measurement between elements.

#2 elements yagi antenna calculator pro#

1994 stratos 201 pro xlĪfter completing the frame, drill holes on the top and bottom pvc for the wire elements. Drill a hole on one of the tee connectorsfor the middle pole.

2 elements yagi antenna calculator

Assemble your framefollow the measurements carefully Metric Unit. Since the design for the tape measure antenna is available online we are sharing with you the design for the 6 element moxon. So we started with the moxon antenna, then we made the 3 element tape measure yagi beam which was also successful. He tried measuring the swr on uhf and found it to be resonant too on 70cm. Although I was able to make one, another idea came up on making it a multi element beam like a yagi which was initially a mono bander for 2 mtrs. It was quite tedious incorporating another antenna in the middle and I had to consider combining the impedances of the 2 separate antennas. From this two element design I decided to experiment on adding another band for 70 cm and placed another moxon rectangle calculated for 70 cm. It was quite easy, since this one is a lot smaller. My first 2 meter moxon was a regular 2 element design, using some leftover 14 gauge wire from the 15 mtr moxon and pvc pipes. I started this project after building my first mono band moxon for 15 mtr band.













2 elements yagi antenna calculator