20 m antenna

20 m antenna

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• 5 Element, 2 Meter Yagi Antenna
  
  Five Element 2 Meter Yagi for around 20 This antenna is easy on your wallet ...
  By K3PF - Votes: 16 | Rating: 4.87

• 40 Meter Delta Loop
  
  A multi band delta loop antenna that work on 20 and 40 meters band that ...
  By SM2YER - Votes: 9 | Rating: 7
• Full Wave Delta Loop for 7 MHz
  
  An homebrew project of a full wave delta loop antenna for the 40 meters band ...
  By YC0MVP - Votes: 1 | Rating: 8

• A broadband contest antenna for 80m
  
  The challenge with contest operation on 80m is finding an antenna that works well over ...
  By Stu Phillips - Votes: 8 | Rating: 6.88

• 9:1 Voltage Unun
  
  A 9 1 voltage unun using a T 200 2 powdered iron toroid core to ...
  By VK6YSF - Votes: 12 | Rating: 6.91
• Build your own HF balun
  
  A balun is a MUST for dipoles or similar antennas when they are feed with ...
  By EA4EOZ - Votes: 5 | Rating: 5

• 4-BAND COLA ANTENNA 20-17-15-10m
  
  Concentric Open Loop Antenna Fed Off Centre similar to the cobwebb antenna but resonating on ...
  By G8ODE - Votes: 19 | Rating: 8.37

• 2 Elements Delta Loop for 14 MHz
  
  A delta loop antenna for 20 meters band designed with MMana with a tuning system ...
  By IW7DMH - Votes: 2 | Rating: 6.5
• 2 Elements 20m Delta Loop
  
  A 2 elements delta loop antenna for 14 MHz with a MMana simulation file dimensions ...
  By IW7DMH - Votes: 1 | Rating: 6

• 10 15 20m Open Sleeve Dipole
  
  Based on a simple project based on a 2 elements Yagi for 20m band and ...
  By IW7DMH - Votes: 3 | Rating: 3
• Simple 20-40 m Dipole Antenna
  
  A simple TRAP-dipole project for 20 and 40m bands includes EZNec simulations
  By ON7EQ - Votes: 5 | Rating: 6

• Multiband End-Fed Antenna
  
  A homebrew project for a multiband end fed antenna made with a single FT140 43 ...
  By PA1ED - Votes: 8 | Rating: 6.12

• 5 Band Telescopic Vertical Antenna
  
  5 Band 1 4 wave Telescopic Antenna The 20m to 10m antenna is simple and ...
  By EA5AVL - Votes: 3 | Rating: 9.33

• OCF Dipole
  
  65279 This is a popular antenna design as the performance is very good across the ...
  By WD5TYL - Votes: 7 | Rating: 9.43

• Yaesu ATAS 120 Repair
  
  Yaesu ATAS 120 Autotune Antenna Repair
  By VK3KBC - Votes: 3 | Rating: 9.67

• Electrically Small Antennas 2016
  
  An antenna system is electrically small if it s enclosing sphere is 955 2 960 ...
  By M0RZF
• How does antenna height affect VHF communications
  
  How to calculate range for a VHF antenna with a simple formula and how to ...
  By KB9VBR - Votes: 2 | Rating: 9

• 462 MHz Antenna  ^updated
  
  Homebrew GMRS 3 Element Yagi yagi for 462-467 MHz
  By NT1K - Votes: 11 | Rating: 7

• Fun and Games with the Spiderbeam 18 Meter Pole
  
  A portable operation experience with a SpiderBeam pole during a contest testing wire antennas like ...
  By C31LJ - Votes: 1 | Rating: 10

• 4x1 WiFi Wireless Antenna Switch for Amateur Radio
  
  A wifi remote antenna switch that can be controlled from a smartphone app
  By KG5DTX - Votes: 4 | Rating: 5.5

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