gain

gain

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• The HF Satellite Antenna for 10 and 15 meters - Here is an antenna for the nineties. It's strong, computer designed, and has lots of gain. It is a full size, four element beam on 10, and three elements on 15 meters
  [ Hits: 2373 | Votes: 1 | Rating: 10 ]

• Bean Tin Antenna for 15 m - GM4BKV article on how to recycle our rubbish and produce a cheap and effective 15m antenna into the bargain
  [ Hits: 2099 | Votes: 3 | Rating: 5.33 ]

• The Tiny 3 - Similar to Tiny 2 but this three element direct connect antenna utilizes a reflector and a director to achieve gain.
  [ Hits: 1254 | Votes: 4 | Rating: 8 ]

• The 50 MHz DK7ZB Quadlong - The Quadlong antenna for the six meter band. This antenna feature a total gain of 6,4 dBd, F/B 21 dB and is also available in 70MHz version. Includes detailed pictures and plot diagrams.
  [ Hits: 1440 | Votes: 27 | Rating: 9.04 ]

• ZS2FM 50MHz High Gain Antenna - An high gain long yagi antenna, seven elements, for six meters band
  [ Hits: 948 | Votes: 0 | Rating: 0 ]

• Portable 70cm Quadruple Quad Beam - A suitable high gain 70cms antenna for SOTA operation was sought that did not have the drawbacks of a long Yagi antenna, principally a narrow beamwidth and bandwidth.
  [ Hits: 3548 | Votes: 3 | Rating: 8 ]

• Gain of Helix - This article summarizes probably the most extensive numerical modelling calculations on the helical antenna ever performed.
  [ Hits: 1891 | Votes: 2 | Rating: 8.5 ]

• Antenna Measurements - The electrical characteristics of an antenna that are of interest to obtain by direct measurement are the frequency at which the antenna is tuned, the gain and radiation pattern
  [ Hits: 946 | Votes: 3 | Rating: 4 ]

• About Antenna Gain - Explanation of antenna basics concepts like antenna gain at marc's technical pages
  [ Hits: 7574 | Votes: 14 | Rating: 5.85 ]
• Antenna Gain to ERP - A radio's transmitting power can be concentrated along the horizon by use of a GAIN antenna. Although you may still be transmitting with four watts of power, your effective radiated powerwill be greatly increased. This table shows the effects of antenna gain on a transmitter with 4 watts of transmit power.
  [ Hits: 1386 | Votes: 4 | Rating: 4.5 ]
• Wire Loss and Antenna Gain - Discussion at eham about wire size used in wire antennas, and how it affects the gain of the antenna
  [ Hits: 847 | Votes: 0 | Rating: 0 ]

• Morgain antenna by I1CRA - A dual band wire antenna project in Italian
  [ Hits: 1699 | Votes: 3 | Rating: 8.33 ]

• DL6WU 50 Mhz Yagi - 5 elements Yagi antenna with an 8.7 db gain
  [ Hits: 1562 | Votes: 5 | Rating: 5.8 ]

• So you want to learn morse code - Forget Frustration: Gain Valuable Morse Skills And Increase Your Amateur-Radio Pleasure by N1IRZ
  [ Hits: 781 | Votes: 5 | Rating: 6.8 ]

• 2 meter Fox Hunter  ^updated - A home made yagi antenna featuring 6db forward gain and 22 Db front back
  [ Hits: 1399 | Votes: 7 | Rating: 6.85 ]

• G3IBI Antenna rotators - Carry a small stock of new and reconditioned parts for both rotators and control boxes for the following makes: CDE/HYGAIN , YAESU , STOLLE.
  [ Hits: 1176 | Votes: 3 | Rating: 10 ]

• Tangenta - Ham Radio Store based in russia dealer for heil sound, diamond, hy-gain MFJ and other amateur radio brands
  [ Hits: 533 | Votes: 1 | Rating: 1 ]

• Amateur Radio Grounding to Protect Against Lightning - Protecting the ham radio stations, using a good ground system
  [ Hits: 1075 | Votes: 2 | Rating: 7.5 ]
• Protecting Amateur Radio Station - Developing a protection plan against lightning
  [ Hits: 711 | Votes: 0 | Rating: 0 ]

• Radio Preamplifier for 2 mtr reciever - 20db gain 144 Mhz preamplifier by Harry Popov LZ1BB
  [ Hits: 1991 | Votes: 0 | Rating: 0 ]

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