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On Aug 31, 7:11*am, dave wrote:
RHF wrote: What is the Best Direction to 'Point' a Sloper Antenna for DX ? Given an area where you could locate a Sloper Antenna with a Tall Mounting Pole "Top-End-Feed-Point' and the ability to move the Bottom-Far-End around the full circle of 360 Degrees. - - Where would you place 'Point' the - - Bottom-Far-End for the best DXing ? - - [ N ? E ? W ? S ? ] & WHY ? - Top-fed slopers in an open space are essentially - omnidirectional. Most of the radiation happens at - the feed point. The slantwire and the support - structure form a low Q mass that also radiates, - equally well in all directions. Dave - Tha is All very True for Transmitting Antennas that are 'Radiating' Power from them; be it 1W, 10W, 100W, 1KW . . . But a Receiving Antenna collecting 'free' Radiated Power from the Either in the order of mW ~ nW : The Direction {lay of the wire}; Ssize {length of the wire}; and Position {angle of the wire} can each and all contribute to the 'general direction' that the Wire will gather 'more' RF Signals from : Given that some RF Signals will be Radiating from a Point-Source and mostly Traveling a specific Path between the originating Point-Source and the specific Location of the Receiving Antenna. in search of the one-best answer . . . ~ RHF [ N ? E ? W ? S ? ] & WHY ? |
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