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CM4251 7-ft Parabolic + 2-Bay Refl Feed
Channel Master CM4251 7-ft Diameter Parabolic Antenna with 2-Bay Bowtie+Reflector Feed
(as delivered) analyzed using 4nec2.  This old antenna was designed for the OLD UHF Band (470-806 MHz).

Files from <300ohm> for CM4251 (Coarse Model) and 2-Bay Bowtie feed:
http://www.wuala.com/300ohm/Documents
Date(s): 17 Nov 2012. Album by holl_ands. 1 - 29 of 29 Total. 15068 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
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1
CM4251 Parabolic with 2-Bay Bowtie Feed
3D View


Enlarge photo 2
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2
CM4251 Parabolic with 2-Bay Bowtie Feed
Front View
[1 large box = 12.5 inches]


Enlarge photo 3
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3
CM4251 Parabolic with 2-Bay Bowtie Feed
Side View
[1 large box = 12.5 inches]


Enlarge photo 4
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4
CM4251 Parabolic with 2-Bay Bowtie Feed
UHF Raw Gain


Enlarge photo 5
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5
CM4251 Parabolic with 2-Bay Bowtie Feed
UHF SWR (300-ohms)


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6
CM4251 Parabolic with 2-Bay Bowtie Feed
UHF Impedance


Enlarge photo 7
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7
CM4251 Parabolic with 2-Bay Bowtie Feed
Azimuthal Pattern at 470 MHz


Enlarge photo 8
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8
CM4251 Parabolic with 2-Bay Bowtie Feed
Azimuthal Pattern at 530 MHz


Enlarge photo 9
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9
CM4251 Parabolic with 2-Bay Bowtie Feed
Azimuthal Pattern at 590 MHz


Enlarge photo 10
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10
CM4251 Parabolic with 2-Bay Bowtie Feed
Azimuthal Pattern at 650 MHz


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11
CM4251 Parabolic with 2-Bay Bowtie Feed
Azimuthal Pattern at 698 MHz


Enlarge photo 12
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12
CM4251 Parabolic with 2-Bay Bowtie Feed
Azimuthal Pattern at 758 MHz


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13
CM4251 Parabolic with 2-Bay Bowtie Feed
Azimuthal Pattern at 806 MHz


Enlarge photo 14
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14
CM4251 Parabolic with 2-Bay Bowtie Feed
Top View
[1 large box = 12.5 inches]


Enlarge Microsoft Word Document 15
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DOC15
CM4251 Parabolic with 2-Bay Bowtie Feed
4nec2 File


Enlarge photo 16
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16
CM4251 Feed: Just the 2-Bay Bowtie
3D View


Enlarge photo 17
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17
CM4251 Feed: Just the 2-Bay Bowtie
Front View
[1 large box = 1.25 inches]


Enlarge photo 18
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18
CM4251 Feed: Just the 2-Bay Bowtie
Side View
[1 large box = 1.25 inches]


Enlarge photo 19
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19
CM4251 Feed: Just the 2-Bay Bowtie
UHF Raw Gain


Enlarge photo 20
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20
CM4251 Feed: Just the 2-Bay Bowtie
UHF SWR (300-ohms)


Enlarge photo 21
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21
CM4251 Feed: Just the 2-Bay Bowtie
UHF Impedance


Enlarge photo 22
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22
CM4251 Feed: Just the 2-Bay Bowtie
Azimuthal Pattern at 470 MHz


Enlarge photo 23
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23
CM4251 Feed: Just the 2-Bay Bowtie
Azimuthal Pattern at 530 MHz


Enlarge photo 24
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24
CM4251 Feed: Just the 2-Bay Bowtie
Azimuthal Pattern at 590 MHz


Enlarge photo 25
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25
CM4251 Feed: Just the 2-Bay Bowtie
Azimuthal Pattern at 698 MHz


Enlarge photo 26
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26
CM4251 Feed: Just the 2-Bay Bowtie
Azimuthal Pattern at 758 MHz


Enlarge photo 27
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27
CM4251 Feed: Just the 2-Bay Bowtie
Azimuthal Pattern at 806 MHz


Enlarge photo 28
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28
CM4251 Feed: Just the 2-Bay Bowtie
Top View
[1 large box = 1.25 inches]


Enlarge Microsoft Word Document 29
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DOC29
CM4251 Feed: Just the 2-Bay Bowtie
4nec2


 
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