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On Jun 23, 3:10 am, "Justis" wrote:
- - Tried the MFJ-1024 and it's definitely going back. The Keys to performance with most out-side Active Antennas is : The Best Quite Location you can find on your Property, Good Grounding (Ground Rod and Solid Metal Mast); and reasonable Elevation (Clear 360* View of the Sky). READ - Small Vertical {Omni} Active Shortwave Receiving Antenna and Free-Standing "Grounded" Metal Mast {Top-Rail} Mounting http://groups.google.com/group/rec.r...be298d354f68f8 http://groups.google.com/group/rec.r...d05099dc0d45fb READ - Three 'Tips' For Most Active Antennas : Location + Grounding + Mounting --- These 'small' Whip / Loop "Active" Antennas http://groups.google.com/group/rec.r...4b0674c12e9f59 READ - What About an All Wave Vertical Antenna {Choices} http://groups.google.com/group/rec.r...ecc76902c8b1f7 - Quieter reception and seems like more gain on my zigzag "array". The ZigZag Array may not be the best way to configure the Wire Antenna Element. SWL's - Taking the ZigZag Out of Your Back Yard Antenna . . . For Shortwave Radio Listener's (SWLs) an open Loop (be it Round, Square or Triangle) could works better. For 'local' Noise Cancellation a 'balance' open Horizontal Loop Antenna is preferrred over a bent single wire antenna. -If- You can not form make a Loop Antenna out of your present ZigZag {single} Wire Antenna -then- Consider making it into a Box Antenna Shape with a large open center with 4 or 3 Sides to the Box. { Top Down View } ___________ | | | | * _________| ______ | | | | * -Or- Make it into a 3 Sided Triangle with one open corner. http://www.dkimages.com/discover/pre...8/45071508.JPG FWIW An Inverted "L" Antenna with a Multi-Sided Horizontal Open Loop {Top-Hat} is A-OK in my KISAP Book of . . . What Works - WORKS ! READ - SWL -Newbies- Installing an Inverted "L" Antenna : The Right-Way ! http://groups.google.com/group/rec.r...ca62e0c0e838ea - I even do better with my TPA Ameco active antenna, indoors. - Too much gain and it overloads, backing off the gain and it's - just not equal to wire mess in my backyard. Ameco Tunable Preamp Antenna (TPA) Active Antenna & Preamp http://www.universal-radio.com/catalog/sw_ant/1512.html Try using an External Snake Antenna made from a single piece of Coax Cable withe the TPA. READ - Limited Space All Wave Vertical Antenna : The MFJ-Snake Vertical Antenna ! http://groups.google.com/group/rec.r...b4587908f285cf READ - "Snake" [Mono-Pole] Vertical Antenna for the FM Radio Band http://groups.google.com/group/rec.r...544af32df58ab9 Also works well Active Pre-Selector for Shortwave Too ! - I think I'll just add the MFJ-1026 noise cancellor - and live with what I have. - Anyone experience one of these?" READ - Three Different Noise "Sense" Antennas to Use for Noise Cancelling Antennas with an Antenna Phaser http://groups.google.com/group/rec.r...f663ded31ae934 it's ok to zigzag but it is better to be in-the-loop -. Are You Interested in building a better Shortwave Listening* (SWL) Antenna ? {SWL Group} = http://tinyurl.com/ogvcf GoTo = http://groups.yahoo.com/group/Shortwave-SWL-Antenna/ |
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