• Public Gallery  • Help  
• Join Now!  • Log In  • Feature Tour
 holl_ands | Home > Log-Yagi & Dual-Driven Antennas > 
Lo-VHF A-C Y-10-2-6 Log-Yagi
Antennacraft Y-10-2-6, 10-Element, Lo-VHF Log-Yagi analyzed using 4nec2.
Boom Length = 147-in.  4nec2 file by holl_ands based on measurements by Sev.

Ch2-6 Gain = 6.6 to 10.2 dBi, F/B & F/R  typically 15 dB and SWR (300-ohms) is a bit high
and excessive on Ch2.  [See below EVAL Performance Summary *.txt File.]

There is usable Gain in lower FM Band which drops off in upper FM Band.

Ch7-15 Raw Gain = 6.2 to 3.3 dBi is minimal, F/B & F/R Ratio about 8-9 dB and SWR (300-ohms) under 1.7.
Date(s): 25 Apr 2018. Album by holl_ands. 1 - 20 of 20 Total. 1859 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 69KB, 1024x752
1
Lo-VHF A-C Y-10-2-6 Log-Yagi
3D View


Enlarge photo 2
enlarge 218KB, 1024x754
2
Lo-VHF A-C Y-10-2-6 Log-Yagi
Top View
[1 large square = 12.5-inches]


Enlarge Microsoft Word Document 3
enlarge 33KB, 791x1024
DOC3
Lo-VHF A-C Y-10-2-6 Log-Yagi
4nec2 text File contains Dimensions


Enlarge photo 4
enlarge 186KB, 1152x664
4
Lo-VHF A-C Y-10-2-6 Log-Yagi
Ch2-6+FM Raw Gain


Enlarge photo 5
enlarge 215KB, 1152x664
5
Lo-VHF A-C Y-10-2-6 Log-Yagi
Ch2-6+FM SWR (300-ohms)


Enlarge photo 6
enlarge 250KB, 1152x664
6
Lo-VHF A-C Y-10-2-6 Log-Yagi
Ch2-6+FM Impedance


Enlarge photo 7
enlarge 187KB, 1152x664
7
Lo-VHF A-C Y-10-2-6 Log-Yagi
Ch2-13 Raw Gain


Enlarge photo 8
enlarge 212KB, 1152x664
8
Lo-VHF A-C Y-10-2-6 Log-Yagi
Ch2-13 SWR (300-ohms)


Enlarge photo 9
enlarge 269KB, 1152x664
9
Lo-VHF A-C Y-10-2-6 Log-Yagi
Ch2-13 Impedance


Enlarge photo 10
enlarge 298KB, 1024x1024
10
Lo-VHF A-C Y-10-2-6 Log-Yagi
Azimuthal Pattern at 54 MHz

Bi-Directional


Enlarge photo 11
enlarge 298KB, 1024x1024
11
Lo-VHF A-C Y-10-2-6 Log-Yagi
Azimuthal Pattern at 57 MHz


Enlarge photo 12
enlarge 296KB, 1024x1024
12
Lo-VHF A-C Y-10-2-6 Log-Yagi
Azimuthal Pattern at 72 MHz


Enlarge photo 13
enlarge 297KB, 1024x1024
13
Lo-VHF A-C Y-10-2-6 Log-Yagi
Azimuthal Pattern at 87 MHz


Enlarge photo 14
enlarge 298KB, 1024x1024
14
Lo-VHF A-C Y-10-2-6 Log-Yagi
Azimuthal Pattern at 99 MHz


Enlarge photo 15
enlarge 299KB, 1024x1024
15
Lo-VHF A-C Y-10-2-6 Log-Yagi
Azimuthal Pattern at 108 MHz


Enlarge photo 16
enlarge 297KB, 1024x1024
16
Lo-VHF A-C Y-10-2-6 Log-Yagi
Azimuthal Pattern at 174 MHz


Enlarge photo 17
enlarge 297KB, 1024x1024
17
Lo-VHF A-C Y-10-2-6 Log-Yagi
Azimuthal Pattern at 198 MHz


Enlarge photo 18
enlarge 306KB, 1024x1024
18
Lo-VHF A-C Y-10-2-6 Log-Yagi
Azimuthal Pattern at 216 MHz


Enlarge Microsoft Word Document 19
enlarge 26KB, 791x1024
DOC19
Lo-VHF A-C Y-10-2-6 Log-Yagi
EVAL Performance Summary *.txt File


Enlarge HTML Document 20
enlarge 33KB, 791x1024
HTML20
Lo-VHF A-C Y-10-2-6 Log-Yagi
EVAL Performance Results *.html File


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