• Public Gallery  • Help  
• Join Now!  • Log In  • Feature Tour
 holl_ands | Home > Bowties, Dipoles, Batwings & Rhombics > 
Hi-VHF+UHF "VEE" Stick Dipole
Hi-VHF+UHF "VEE" Stick Dipole (No Reflector) analyzed using 4nec2 after using nikiml's Python Optimization Scripts
to determine the "best" Element Length and Forward Swept Angle to "best" cover BOTH Hi-VHF and UHF Bands.

Hi-VHF Raw Gain = 2.1 to 2.5 dBi and SWR (300-ohms) = 3.0 to 3.3.
UHF Raw Gain = 4.5 to 3.9 to 4.5 to 3.0 dBi and SWR (300-ohms) = 2.0 to 3.6 to 2.6.
Date(s): 25 Jul 2014. Album by holl_ands. 1 - 18 of 18 Total. 6560 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 32KB, 1024x677
1
Hi-VHF+UHF VEE Stick Dipole
3D View


Enlarge photo 2
enlarge 96KB, 1152x290
2
Hi-VHF+UHF VEE Stick Dipole
Front View
[1 large square = 2.5 inches]


Enlarge photo 3
enlarge 143KB, 446x1024
3
Hi-VHF+UHF VEE Stick Dipole
Top View - Total Length = 41.5-in
Whisker Lengths = 20.0-in, Feedpoint = 1.5-in
Forward Sweep Angle = 25-degrees (8.7-in)
[1 large square = 2.5 inches]


Enlarge photo 4
enlarge 192KB, 1024x690
4
Hi-VHF+UHF "VEE" Stick Dipole
Hi-VHF Raw Gain = 2.1 to 2.5 dBi
UHF Raw Gain = 4.5 to 3.9 to 4.5 to 3.0 dBi


Enlarge photo 5
enlarge 200KB, 1024x690
5
Hi-VHF+UHF "VEE" Stick Dipole
Hi-VHF SWR (300-ohms) = 3.0 to 3.3
UHF SWR (300-ohms) = 2.0 to 3.6 to 2.6


Enlarge photo 6
enlarge 209KB, 1024x690
6
Hi-VHF+UHF "VEE" Stick Dipole
Ch7-69 SWR (75-ohms) is Excessive


Enlarge photo 7
enlarge 301KB, 1024x1024
7
Hi-VHF+UHF "VEE" Stick Dipole
Azimuthal Pattern at 174 MHz


Enlarge photo 8
enlarge 301KB, 1024x1024
8
Hi-VHF+UHF "VEE" Stick Dipole
Azimuthal Pattern at 198 MHz


Enlarge photo 9
enlarge 300KB, 1024x1024
9
Hi-VHF+UHF "VEE" Stick Dipole
Azimuthal Pattern at 216 MHz


Enlarge photo 10
enlarge 300KB, 1024x1024
10
Hi-VHF+UHF "VEE" Stick Dipole
Azimuthal Pattern at 474 MHz


Enlarge photo 11
enlarge 301KB, 1024x1024
11
Hi-VHF+UHF "VEE" Stick Dipole
Azimuthal Pattern at 528 MHz


Enlarge photo 12
enlarge 301KB, 1024x1024
12
Hi-VHF+UHF "VEE" Stick Dipole
Azimuthal Pattern at 582 MHz


Enlarge photo 13
enlarge 305KB, 1024x1024
13
Hi-VHF+UHF "VEE" Stick Dipole
Azimuthal Pattern at 636 MHz


Enlarge photo 14
enlarge 320KB, 1024x1024
14
Hi-VHF+UHF "VEE" Stick Dipole
Azimuthal Pattern at 696 MHz


Enlarge photo 15
enlarge 315KB, 1024x1024
15
Hi-VHF+UHF "VEE" Stick Dipole
Azimuthal Pattern at 756 MHz


Enlarge photo 16
enlarge 314KB, 1024x1024
16
Hi-VHF+UHF "VEE" Stick Dipole
Azimuthal Pattern at 804 MHz


Enlarge photo 17
enlarge 258KB, 1024x690
17
Hi-VHF+UHF "VEE" Stick Dipole
Ch7-69 Impedance


Enlarge Microsoft Word Document 18
enlarge 28KB, 791x1024
DOC18
Hi-VHF+UHF "VEE" Stick Dipole
4nec2 File


 Select All.  
  Sign the Guestbook. There are no entries.