frequency antenna

frequency antenna

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• Ground Plane Antenna Calculator - Buxcomm
  
  This calculator is designed to give the vertical length of a quarter wave ground plane ...
  [ Hits: 916 | Votes: 61 | Rating: 5.34 ]
• Full Wave Loop Antenna Calculator - JJ Johnson  ^updated
  
  Use this online calculator to determine the length of a full wave loop antenna from ...
  [ Hits: 930 | Votes: 7 | Rating: 6.14 ]
• Vertical Antenna Calculator - JJ Johnson  ^updated
  
  Use this online calculator to determine the length of a quarter wave antenna from the ...
  [ Hits: 922 | Votes: 9 | Rating: 6.32 ]
• Dipole Calculator - JJ Johnson
  
  Use this online calculator to determine the length of a dipole antenna from the frequency ...
  [ Hits: 945 | Votes: 11 | Rating: 6 ]
• 7 Element Yagi Calculator - CSGNetwork
  
  Online javascript antenna calculator designed to give the critical information of a particular beam antenna ...
  [ Hits: 3468 | Votes: 57 | Rating: 6.72 ]
• J-Pole Antenna Plan and Calculator - WB5CXC
  
  An online J Pole antenna calculator that need just to input the frequency and calculates ...
  [ Hits: 978 | Votes: 25 | Rating: 4.69 ]
• Calculate Antenna Lenght in feet, inches and meters - K7TJO
  
  Inches and meters Javascript Wavelength Calculator allow to input a frequency in MHz and calculate ...
  [ Hits: 504 | Votes: 3 | Rating: 4.67 ]
• Quad Antenna On-line Calculator - wa2ooo
  
  Cubical Quad Antenna On line Calculator helps on defining the size of each element and ...
  [ Hits: 295 | Votes: 1 | Rating: 5 ]

• Baluns and common mode chokes - Dorenberg
  
  Voltage baluns versus Current baluns When to use them differences and typical usage in feeding ...
  [ Hits: 402 | Votes: 1 | Rating: 10 ]

• The Short Dipole - k5dkz
  
  There are several ways to reduce the length of a dipole and still use it ...
  [ Hits: 203 | Votes: 0 | Rating: 0 ]

• End Fed Half Wave Antenna Coupler - M0UKD
  
  A home made end fed half wave antenna coupler with antenna lenght calculator and counterpoise ...
  [ Hits: 282 | Votes: 0 | Rating: 0 ]

• The Balcony Mounted Magnetic Loop Antenna - KP4MD
  
  A NEC Model Comparative Analysis of Physical Orientation and Performance The small magnetic loop is ...
  [ Hits: 815 | Votes: 3 | Rating: 9.67 ]

• Balcony Mounted Buddistick Antenna by KP4MD - KP4MD
  
  The antenna handles 250 watts and covers 40 through 10 meters with an optional add ...
  [ Hits: 281 | Votes: 3 | Rating: 10 ]

• Tuning Antenna Traps - VK4ADC
  
  The problem with making your own trapped HF antennas is usually getting the coaxial traps ...
  [ Hits: 276 | Votes: 2 | Rating: 6.5 ]

• HG7AN Antenna Analyzer - HG7AN
  
  Antenna Analyzer plus 500 is a multifunctional measuring instrument very useful for amateur radio activity ...
  [ Hits: 266 | Votes: 1 | Rating: 10 ]

• James Pole Antenna - James Pole Antennas
  
  Hand tuned J Pole Antennas The James Pole Antenna is constructed of 1 2 inch ...
  [ Hits: 218 | Votes: 0 | Rating: 0 ]

• Maldol MFB-300 HF vertical antenna review - g0kya
  
  The Japanese made Maldol MFB 300 HF vertical antenna offer extremely wide band performance with ...
  [ Hits: 435 | Votes: 2 | Rating: 5.5 ]

• CI-V based remote antenna switch - IK5PWC
  
  An home made remote antenna switch project capable to read the current working frequency from ...
  [ Hits: 492 | Votes: 0 | Rating: 0 ]

• Cross Band Repeaters - W9SM
  
  Crossband Repeating is a process where a Ham transmits one signal on one band typically ...
  [ Hits: 207 | Votes: 0 | Rating: 0 ]

• Antuino - Antenna Test Equipment - hfsignals
  
  Antuino is an accurate instrument that can be used in the field to measure SWR ...
  [ Hits: 306 | Votes: 0 | Rating: 0 ]

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