impedance ratio

impedance ratio

Pages: 1 2 [next]

• Build a Lightweight 15m Yagi Antenna: Simple Design for Impressive Performance - G0UIH
  
  In this article Steve G0UIH presents a straightforward guide for constructing a lightweight 15m 3 ...
  [ Hits: 71 | Votes: 0 | Rating: 0 ]

• Rectangular Loop antenna for 2 meter band - VK1NAM
  
  An interesting and easy to build loop antenna for VHF bands that present a feedpoint ...
  [ Hits: 279 | Votes: 1 | Rating: 1 ]

• DIY isolation transformers - K2AV
  
  Article about isolation transformer construction to perform optimal impedance matching Winding the FCP isolation transformer ...
  [ Hits: 317 | Votes: 0 | Rating: 0 ]
• Unun vs Balun - Configurations and differences - Palomar-Engineers
  
  If you ever asked if you need an Unun or a Balun this article is ...
  [ Hits: 345 | Votes: 3 | Rating: 6.67 ]

• A Reversible Beverage at ZL3IX - ZL3IX
  
  How do two wire reversible direction Beverages work an excellent document that explains fundamentals of ...
  [ Hits: 524 | Votes: 0 | Rating: 0 ]

• Multi-band End-Fed Antenna - F. Dorenberg
  
  An excellent guide to homebrewing multi band end fed antennas The article embed several drawings ...
  [ Hits: 1106 | Votes: 6 | Rating: 4.5 ]

• End Fed Half Wave Antenna
  
  An easy to deploy antenna commonly considered the best solution for portable operations Thir article ...
  [ Hits: 1385 | Votes: 2 | Rating: 1.5 ]
• 40m QRO End Fed Half Wave Antenna Coupler - AA5TB
  
  A medium power End Fed Half Wave Antenna coupler specifically tuned to the QRP frequency ...
  [ Hits: 105 | Votes: 0 | Rating: 0 ]

• SWR: Maximum allowable VSWR
  
  VSWR voltage standing wave ratio represents the degree with which an antenna is matched to ...
  [ Hits: 1241 | Votes: 3 | Rating: 3.33 ]

• Tuning OCF L-Dipoles - KK4OBI
  
  The behavior of a straight dipole and its L form is examined in terms of ...
  [ Hits: 29 | Votes: 0 | Rating: 0 ]

• The Basics of Patch Antennas - Orban Microwave
  
  This article explores the basic concepts of patch antennas Topics include principles of operation impedance ...
  [ Hits: 806 | Votes: 1 | Rating: 9 ]

• Quad or Loop antennas
  
  Quad and loop antennas comparisons evaluating the impedance and gain of both antennas and considerationso ...
  [ Hits: 1720 | Votes: 10 | Rating: 4.9 ]

• Matching Waves, VSWR at work
  
  When the radiation resistance voltage to current ratio of an antenna is the same value ...
  [ Hits: 507 | Votes: 0 | Rating: 0 ]

• Long Wire Antenna for portable operations - VK6YSF  ^updated
  
  With the view to establish a quick and easy multi band antenna deployment for portable ...
  [ Hits: 805 | Votes: 14 | Rating: 8.36 ]
• The Squid Pole Wire Antenna Re-visited - VK4ADC
  
  The author explores enhancing the performance of a 7 meter fiberglass squid pole wire antenna ...
  [ Hits: 91 | Votes: 0 | Rating: 0 ]

• Hittite Microwave Corporation
  
  Amplifiers filters attenuators mixers PLL switches and frequency dividers signal generators power detectors transimpedance amplifiers ...
  [ Hits: 556 | Votes: 0 | Rating: 0 ]

• K0BG's ham radio mobile operator web site
  
  This site is dedicated to mobile amateur radio operators old and new alike Whether you ...
  [ Hits: 4858 | Votes: 10 | Rating: 8.7 ]

• AN-SOF - Professional Antenna Simulation - ANS.SOF
  
  AN SOF is a professional comprehensive software tool for the modeling and simulation of antenna ...
  [ Hits: 243 | Votes: 2 | Rating: 10 ]

• VNA calibration kit - IN3ODT
  
  A calibration kit useful when you need known reference impedances to properly calibrate your vector ...
  [ Hits: 301 | Votes: 0 | Rating: 0 ]
• miniVNA PRO Modifications - Serge ON4AA
  
  The mini Radio Solutions miniVNA PRO is the only affordable vector network analyser VNA I ...
  [ Hits: 136 | Votes: 5 | Rating: 7.8 ]

Pages: 1 2 [next]