gain

gain

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• 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: 3403 | Votes: 0 | Rating: 0 ]

• Slim Jim 2m Vertical - This VHF 145 MHz antenna is easy to build and with no radials. It shows equal gain of 5/8 lambda. It is light weight, you can hang it somewhere (on a tree may be) and work.
  [ Hits: 3391 | Votes: 3 | Rating: 6 ]
• 3 elements VHF yagi antenna - 3 elements VHF Yagi homebrew antenna designed with YAGIMAX 3. Maximum forward GAIN is about 8,17 DBi. This antenna offering an effective radiation power 4 times greater of the transceiver output by SV1BSX
  [ Hits: 14041 | Votes: 59 | Rating: 4.51 ]

• 4 el yagi for 50 Mhz - The EF0604S is a compact 4 elements yagi antenna plan for six meters band featuring 8.77 dBi gain and a front back gain of 17.89 dB. Article includes elements dimensions and spacing, along to pictures of some homebrewed examples.
  [ Hits: 3751 | Votes: 10 | Rating: 6.84 ]

• 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: 9007 | Votes: 3 | Rating: 9.33 ]

• Omni-Gain Vertical Collinear Antenna - This rugged antenna, an omnidirectional collinear, is capable of surviving harsh environments. It's a good choice for repeater installations and can be top, or side mounted to the tower by WA6SVT
  [ Hits: 10745 | Votes: 7 | Rating: 4.86 ]

• Ribbon Dipole - Ideal antenna for QRP work, as it has more gain over dipole.
  [ Hits: 1684 | Votes: 0 | Rating: 0 ]
• T2FD, The Forgotten Antenna - The terminated tilted, folded dipole T2FD is a little known antenna that performs excellently. Compact in size compared to a half-wave dipole the T2FD provides signal gain, wide frequency coverage, and exceptionally low noise characteristics.
  [ Hits: 4884 | Votes: 3 | Rating: 8.33 ]

• 2.4 Ghz double quad antenna - An easy to build, compact antenna for wireless lan applications that offers a reasonable amount gain.
  [ Hits: 2619 | Votes: 4 | Rating: 1 ]

• KE4UYP One wavelenght loop antenna - A Loop antenna plan with a gain over one Dipole of 3DB or 5.15DBi
  [ Hits: 2627 | Votes: 2 | Rating: 8 ]

• The DK7ZB-Quadlong antenna - New type of a Quad antenna, 6.4dBd gain
  [ Hits: 1929 | Votes: 7 | Rating: 9.85 ]
• BiQuad Antenna for 144/440 - This is a vertically polarized Broadside and Collinear Array each Loop is a vertically polarized Broadside Array both the right and the left side of the Loop is a bent 1/2 wave dipole working 180 degrees out of phase with the other one and that gives you 4.15dbi of gain by KE4UYP
  [ Hits: 7600 | Votes: 14 | Rating: 4.86 ]

• UHF Yagi for AO-40 - Based on DL6UW Yagi antenna's design-formula The forward gain is 13.6 dBi (about 11.5 dBd) and it's pretty small, about 1,5 m in length
  [ Hits: 2468 | Votes: 4 | Rating: 6.75 ]

• Corner reflector antenna - Do you need a high gain antenna? Have you suffered on picking up interference from unwanted direction? You need a directional antenna but a 12 element Yagi will be too attractive!
  [ Hits: 1709 | Votes: 4 | Rating: 3.75 ]
• Antenna Gain - How much gain ? This article help you on understanding how read antenna gain values in order to evaluate antenna performance
  [ Hits: 5321 | Votes: 9 | Rating: 5 ]
• Antenna Gain defined - Definition of antenna gain at wikipedia
  [ Hits: 2311 | Votes: 5 | Rating: 6.4 ]

• Tape Measure Antenna - A tape measure beam antenna, optimized for fox hunting with a 7.3 dBd gain
  [ Hits: 644 | Votes: 1 | Rating: 10 ]

• K4GNV Gainesville Amateur Radio Society
  [ Hits: 638 | Votes: 2 | Rating: 10 ]

• N.T.R.S. The Northern Tier Repeater System - The NTRS is an Amateur Radio Club located in North Central Pennsylvania with four repeaters
  [ Hits: 359 | Votes: 0 | Rating: 0 ]

• LP-Rotor - LP-Rotor 2.0 is a standalone freeware rotator control program for use with Microsoft Windows. LP-Rotor should work with all versions of Windows from Windows 95 forward. It is designed to be used with the Hy-Gain DCU-1 or RotorEZ interfaces for Hy-Gain rotators, or the RotorCard interface for Yaesu rotators.
  [ Hits: 4985 | Votes: 5 | Rating: 6 ]

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