basic antenna

basic antenna

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• 2m Quad Antenna - A basic drawing of a 2 meter quad antenna for 144 MHz
  [ Hits: 2332 | Votes: 5 | Rating: 5 ]

• Long Wire Dipole Antenna - An basic horizontal half-wave antenna which can be made of ordinary copper wire. The cable should have a cross section of 1 mm 2 or more. The antenna can be stretched between two masts, a house and a mast, or between two apartment buildings.
  [ Hits: 972 | Votes: 6 | Rating: 5.5 ]
• Windom (OCF) Dipoles - Basic dipole antennas by KN9B
  [ Hits: 407 | Votes: 3 | Rating: 9 ]

• About End-Fed Antennas - A basic article on end-fed antennas by KB6NU
  [ Hits: 2529 | Votes: 2 | Rating: 5.5 ]

• Antenna feed impedance - Article on antenna feed impedance and the importance of matching RF andtennas to feeders, including notes on Radiation resistance, loss resistance, and efficiency are also detailed.
  [ Hits: 430 | Votes: 1 | Rating: 10 ]

• Stealth Apartment Antenna - Simple DIY stealth apartment antenna for 20m and 40m. It is basically a ZigZag quarter wave dipole antenna
  [ Hits: 3076 | Votes: 3 | Rating: 9.33 ]

• Cup Dipole Antenna for 13cm - A cup dipole antenna plan for 13 cm band and basic design guide of cup dipoles
  [ Hits: 302 | Votes: 1 | Rating: 9 ]

• The Basics of Patch Antennas - This article explores the basic concepts of patch antennas. Topics include principles of operation, impedance matching, radiation pattern, circular polarization, bandwidth, efficiency, alternative feed types, stacked patches and higher mode behavior.
  [ Hits: 805 | Votes: 1 | Rating: 9 ]

• Double Half-Delta Loop RX Antenna - This wire antenna was developed to offer for a small, low-band, ground independent directional receiving antenna, it requires only two support poles. It is basically composed by two interconnected half delta loops and is better than a single flag or EWE, and almost as good as two phased EWE in the same space.
  [ Hits: 939 | Votes: 0 | Rating: 0 ]

• Simple Balcony Antenna - Antenna for limited space, made from 24AWG wire helically wrapped around the top element of a 3-element cane pole, is basically a fully-loaded vertical and performance are limited and should represent the last resort for extreme cases.
  [ Hits: 923 | Votes: 1 | Rating: 7 ]

• Modeling the T2FD - Modeling the T2FD, tilted folded dipole antenna
  [ Hits: 582 | Votes: 2 | Rating: 8.5 ]

• Antenna Basics : Directional Antennas - An article describing basic concepts of antenna radiation, and in particular directional antennas like Yagi antennas or Quad antennas and how they determine the direction or signals.
  [ Hits: 347 | Votes: 1 | Rating: 2 ]

• Antenna directivity and gain - Antenna gain and directivity explained in this article at radio electronics antenna pages
  [ Hits: 515 | Votes: 2 | Rating: 6 ]

• Auto Couplers - Article by K0BG on automatic antenna couplers, erroneously called antenna tuners with reviews of popular tuners and basic concepts.
  [ Hits: 657 | Votes: 1 | Rating: 1 ]
• QRP Z-Match Tuner 40-10m - The Z Match is really a basic L Match consisting of a series capcitor and variable shunt inductor, coupled to the antenna using the RF transformer action.
  [ Hits: 1800 | Votes: 0 | Rating: 0 ]

• Basic Wire Antennas Part II - Presentation about wire antennas, focusing on Loops , inverted L and Verticals
  [ Hits: 935 | Votes: 3 | Rating: 9 ]
• Basic Wire Antennas Part I - A presentation of popular wire antenna models like Dipoles, half size, full size, doble zepp, ocf dipoles, G5RV
  [ Hits: 1652 | Votes: 0 | Rating: 0 ]
• Basic Inverted V Antenna - The Inverted Vee is the most popular antenna used by Ham Radio Operators, because it's very inexpensive and requires very little time to put up in the air
  [ Hits: 1333 | Votes: 4 | Rating: 7.25 ]

• Yagi antenna and variations - Basic priciples of Yagi antennas and its variations like Quagi antennas, Quad antennas includes pictures, drawings and online calculators by KN9B
  [ Hits: 425 | Votes: 1 | Rating: 9 ]

• ZS6BKW Antenna - How to Build a ZS6BKW Antenna, an optimised version of the popular G5RV multiband Antenna, basically a random length dipole with a 450 Ohm ladder line acting as a 1:1 transformer by VK4MDX
  [ Hits: 1749 | Votes: 2 | Rating: 7.5 ]

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