Forum: Antennas
30-Jun-2017, 1:52 AM
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Replies: 22
Views: 46,619
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Forum: Antennas
26-Mar-2017, 11:57 PM
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Replies: 22
Views: 46,619
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Forum: Antennas
26-Mar-2017, 1:19 AM
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Replies: 22
Views: 46,619
Please tolerate a question or two about...
Please tolerate a question or two about reflectors. Optimum reflector for UHF antenna is 3 inches to add close to 3 db of gain according to what I can ascertain from this forum and HDTV primer. Is it...
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Forum: Antennas
24-Sep-2015, 11:48 PM
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Replies: 22
Views: 46,619
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Forum: Antennas
24-Sep-2015, 6:39 PM
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Replies: 22
Views: 46,619
Label A is 3 Inches ...
Label A is 3 Inches
http://www.tvfool.com/?option=com_wrapper&Itemid=29&q=id%3d8e03b729885895
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Forum: Antennas
24-Sep-2015, 6:30 PM
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Replies: 22
Views: 46,619
Please find attached pic of the antenna in the...
Please find attached pic of the antenna in the attic. Actually made of aluminum wire and certainly not made with extreme tolerances. Each vertical distances and gaps are all 3 inches. Other than the...
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Forum: Antennas
24-Sep-2015, 2:30 AM
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Replies: 22
Views: 46,619
thanks for the replies!!
Was able to order to...
thanks for the replies!!
Was able to order to order the handbook through Amazon used for $32 including shipping.
Please pardon the crude, kindergarten sketch done hastily but may give you a flavor...
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Forum: Antennas
23-Sep-2015, 2:05 AM
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Replies: 22
Views: 46,619
thank you for all the replies!!
Size is the...
thank you for all the replies!!
Size is the inverse of frequency hence the size of the VHF-hi GH evidenced by the photo.
Optimum director diameter is determined by cost/mechanical load and...
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Forum: Antennas
22-Sep-2015, 3:59 AM
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Replies: 22
Views: 46,619
Additional questions-- What determines optimum...
Additional questions-- What determines optimum director diameter and how was that derived?
When ganging antennas for additional gain, the second adds an additional 2.5 to 3 db of gain. So does it...
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Forum: Antennas
21-Sep-2015, 8:26 PM
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Replies: 22
Views: 46,619
Antenna design
As you may know from previous posts, I am not an engineer but have had basic physics courses and got interested in antennas and reception with the digital switch.
It would appear to this novice that...
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