• Public Gallery  • Help  
• Join Now!  • Log In  • Feature Tour
 holl_ands | Home > Loop Antennas incl Folded Dipole > 
Hi-VHF Square Loop + Reflector
Hi-VHF Square Loop [20"/side] with 28"x28" Screen Reflector (2"x4" Grid) at 13" Separation and 1/2-in Type M Copper analyzed using 4nec2.

Raw Gain = 7.6-7.9 dBi, F/B and F/R Ratio = 6.0 to 13 dB and SWR under 3.0.
Date(s): 19 Aug 2011. Album by holl_ands. 1 - 9 of 9 Total. 11401 Visits.
Start SlideshowTo order prints and photo-products: 1. Select photos. 2. Click Order. 3. Select products.Select images and click to download to your computer 
Enlarge photo 1
enlarge 149KB, 1024x1018
1
Hi-VHF Square Loop - 3D View
Optimum size is 20-in/side for 1/2-in Type M Copper


Enlarge photo 2
enlarge 281KB, 1024x865
2
Hi-VHF Square Loop - Front View
28-inch x 28-inch Screen Reflector (2"x4" Grid).
Minimalist size - any smaller increased SWR.


Enlarge photo 3
enlarge 154KB, 606x1024
3
Hi-VHF Square Loop - Side View
Separation = 13-inches (same as Circular Loop).


Enlarge photo 4
enlarge 147KB, 1152x609
4
Hi-VHF Square Loop
Hi-VHF Raw Gain = 7.6-7.9 dBi
Hi-VHF F/B and F/R Ratio = 6.0 to 13 dB


Enlarge photo 5
enlarge 199KB, 1152x609
5
Hi-VHF Square Loop - SWR under 3.0

Enlarge photo 6
enlarge 162KB, 1152x609
6
Hi-VHF Square Loop - Impedance

Enlarge photo 7
enlarge 308KB, 1024x1024
7
Hi-VHF Square Loop
Azimuthal Pattern at 174 MHz


Enlarge photo 8
enlarge 307KB, 1024x1024
8
Hi-VHF Square Loop
Azimuthal Pattern at 198 MHz


Enlarge photo 9
enlarge 306KB, 1024x1024
9
Hi-VHF Square Loop
Azimuthal Pattern at 216 MHz


 Select All.  
  Sign the Guestbook. Displaying 2 of 2 entries.
Good Details.
best Inspirational Quotes For Women,
nice Wednesday Motivational Quotes,
cute monday fitness motivation.
 - 
Dena, Sat, 18 Mar 2023 10:42AM
Thank you for the countless hours of exploring antennas,the work has already been done,all i have to do is build and get in the air,and wait for night!
 - 
brian adams, Sun, 30 Jun 2019 5:07PM