Categories
Statistics
Flag Counter
Since 08.08.2014
Counts only, if "DNT = disabled".

Your IP is 3.226.72.194
ec2-3-226-72-194.compute-1.a
Info
Valid HTML 4.01 Transitional Creative Commons Lizenzvertrag
rss
เราจะทำแบบวิศวกรผู้ยิ่งใหญ่
We love the King
22. July 2024
Your valuable opinion :
4.5 stars

Avg. 4.51 from 94 votes.



lambda_4_gp.php    5078 Bytes    22-04-2024 03:24:58


Lambda/4 Groundplane • λ/4 GP


A 50 Ω Design with omnidirectional Characteristics





Homebrew Acars Type
Commercial Version




Frequency [MHz]

 

Velocity Factor

 

Length of Vertical [mm]

 

Length of Radials [mm]

   (These are typically 12% longer)

Wavelength [mm]

 






Hints :



• Make the Rods longer in order to be able to cut them to the exact frequency
• Adjustement to 50 Ω ist done by bending the GND-Radials (Angle). Target value 45 °.
• The number of radials can be varied. Usually 3 - 6 are used.




✈ Share your thoughts



The webmaster does not read these comments regularely. Urgent questions should be send via email. Ads or links to completely uncorrelated things will be removed.


Your Browser says that you allow tracking. Mayst we suggest that you check that DNT thing ?

 
t1 = 6584 d

t2 = 198 ms

★ ★ ★  Copyright © 2006 - 2024 by changpuak.ch  ★ ★ ★

Impressum