array

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Search Results for "array"

143 links - and 2 categories

Antennas : 15M
  • Monster Quads - N6LF tells us about his monster two-element 40-meter quad, with bonus three elements on 20 and 15 meters.
    [ Hits: 5872 | Votes: 0 | Rating: 0.00 ]
Antennas : 160M
  • A Potpourri of 160-Meter Verticals - A potpourri of 160-Meter vertical antennas and modeling issues, inverted-L, 3-element parasitic array, 1/4-wavelength monopole
    [ Hits: 3432 | Votes: 0 | Rating: 0.00 ]
  • Single support gain antennas for 80-160 meters - On 80 and 160 meters an antenna with modest gain and good front-to-back (F/B) ratio, along with a steerable pattern, can be very effective for contesting.
    [ Hits: 3051 | Votes: 0 | Rating: 0.00 ]
Antennas : 80M
  • 80 m 3/4 wave LLV - This is a vertically polarized Phased array. The left Vertical wire is 180 degrees out of phase
    [ Hits: 4597 | Votes: 3 | Rating: 7.00 ]
  • 80/75 Meter 4-Square Array - This array has been in use since 1989. The SWR from 3.5 to 3.9 is below 1.5:1. The F/R of the array is 20dB average and with some signals even better.
    [ Hits: 2217 | Votes: 1 | Rating: 10.00 ]
  • Using the half-square antenna for low bands - Can’t put up a really high horizontal antenna for 80-meter DXing? Maybe the vertically polarized Half-Square might be the antenna for you.
    [ Hits: 2533 | Votes: 3 | Rating: 6.33 ]
Antennas : Array
  • K5UA 40 meter Phased Array - The intent of this site to share information about the design of a 40 meter horizontal phased array antenna.
    [ Hits: 3164 | Votes: 5 | Rating: 7.00 ]
  • Yagi for 80 and 40 meters - Design plan of an array of a two element yagis for 80m and a 3 element 40m antenna sharing a single 12 meters long boom by EA5DY
    [ Hits: 922 | Votes: 3 | Rating: 8.00 ]
  • Reversible Beverage Array - Building a reversible beverage array at OH2BEN
    [ Hits: 1067 | Votes: 2 | Rating: 7.00 ]
  • Hex Array - 80/40 Meter Vertical - This page describes a homebrew 80/40 meter trap vertical antenna. Includes an interesting antenna raising system that allow easy setup and tuning.
    [ Hits: 7041 | Votes: 2 | Rating: 5.00 ]
  • Bruce arrays for 80 and 160m - Antennas with gain and bandwidth for 80 and 160 meters band. Simple wire antenna capable of considerable gain
    [ Hits: 7778 | Votes: 2 | Rating: 9.00 ]
  • Directional arrays - About collinear array antennas
    [ Hits: 4056 | Votes: 0 | Rating: 0.00 ]
  • The 7-Hex Driven Vertical Array - The array consists of 7 vertical antennas arranged as 6 verticals in a hexagon shape plus 1 additional vertical in the center of the hexagon
    [ Hits: 1393 | Votes: 0 | Rating: 0.00 ]
  • Definition of Collinear antenna array - Wikipedia page about collinear antenna arrays
    [ Hits: 3674 | Votes: 4 | Rating: 2.75 ]
Antennas : Baluns
  • Baluns on Log Perodic Antennas - Some antenna manufacturers place baluns at the incorrect location in LPDA arrays. If we consider what the balun does we can see how the mistake occurs.
    [ Hits: 1477 | Votes: 2 | Rating: 8.50 ]
Antennas : Beverage
  • Echelon-Log Beverages - About beverage antennas, Enhanced F/B Beverages, Bandwidth of Directivity, arrays
    [ Hits: 1682 | Votes: 1 | Rating: 10.00 ]
Antennas : Sloper
  • Optimizing half-wave sloper arrays for 160 meters - This article presents a 160-meter variation of this family of antennas and, more importantly, a discussion of the details of how to get such a beast working really well.
    [ Hits: 4670 | Votes: 2 | Rating: 7.00 ]
Manufacturers : Cable and Connectors
  • Kings Electronics - Manufacture a wide array of RF interconnect products for operation from 0 to 18 GHz, ranging in size from subminiature connectors to large, high voltage types
    [ Hits: 309 | Votes: 2 | Rating: 5.50 ]
Operating Modes : Radio Direction Finding
  • A new method of radio direction finding Priority listing - A method of finding radio sources with antennas based on omni-directionality (the less directional the better coverage). Uses energy levels and some sophisticated math (encompassed in a free software download on the site) to find x,y,z coordinates of the fox relative to the center of your antenna array. Can be overlayed on a GPS map to help you locate in real-time.
    [ Hits: 2096 | Votes: 1 | Rating: 10.00 ]
Shopping and Services : Regional : Europe : Italy
  • APLT Communications - Italian ham radio dealer for Icom Array Solutions hyt mfj force12 heil-sound yaesu spiderbeam pkw ameritron acom palstar.
    [ Hits: 669 | Votes: 3 | Rating: 9.33 ]
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