resonant

resonant

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• 20 meter short loaded vertical antennas - N4SPP
  
  Loading is a way to lower the resonant frequency of an antenna radiator This technique ...
  [ Hits: 232 | Votes: 1 | Rating: 9 ]

• The Ugly MacGyver 6 meter J-pole Antenna
  
  Essentially a J pole is a 1 2 wave resonant antenna connected to a quarter ...
  [ Hits: 202 | Votes: 0 | Rating: 0 ]

• Multiband Dipole Antennas Compared - WA1SVF
  
  A comparison of multiband dipoles including jumpered dipole versus fan dipole antennas dipole fed by ...
  [ Hits: 819 | Votes: 3 | Rating: 4.33 ]
• The Story of the Broadband Dipole - W6NL
  
  A dipole can be broadbanded by a number of techniques including by matching with resonant ...
  [ Hits: 415 | Votes: 0 | Rating: 0 ]

• TEFV Terminated End Fed Vee Antenna - VU3DXR
  
  The Terminated End Fed Vee Antenna TEFV is a travelling wave antenna with constant current ...
  [ Hits: 188 | Votes: 2 | Rating: 6.5 ]

• EFHW Anntenna 40-10 for QRP - YO6DXE
  
  The author discusses their endeavour to create a compact robust resonant antenna for QRP operations ...
  [ Hits: 53 | Votes: 0 | Rating: 0 ]

• Short Antenna for 40-30-20 Meters Band - dj0ip
  
  This page describes an entirely simple One Knob matchbox that will match this antenna efficiently ...
  [ Hits: 238 | Votes: 1 | Rating: 7 ]

• A Compact and Stealthy Field Portable Antenna - VA3KOT
  
  In the quest for an ideal field portable antenna the author recounts experiments involving various ...
  [ Hits: 154 | Votes: 1 | Rating: 1 ]

• The Weird Antenna Wire End Effect - VA3KOT
  
  A half wave wire that is tuned for resonance on 80m will NOT be resonant ...
  [ Hits: 95 | Votes: 0 | Rating: 0 ]

• The Easy Way Antenna Systems - WB5IIR
  
  This document is a must read for anyone considering building a good low cost HF ...
  [ Hits: 635 | Votes: 2 | Rating: 4.5 ]

• RF Trap Resonant Frequency - VK1AD
  
  RF traps for a lightweight 40 30 20 17 15m inverted V dipole antenna for ...
  [ Hits: 199 | Votes: 0 | Rating: 0 ]

• Homebrew Z-Match Transmatch - WB3GCK
  
  For this project I decided to try my hand at building a Z Match tuner ...
  [ Hits: 132 | Votes: 0 | Rating: 0 ]
• QRP Z Match Antenna Tuner Project - ON5IA
  
  A Home made antenna tuner for QRP transceivers This small tuner is the ideal for ...
  [ Hits: 109 | Votes: 1 | Rating: 10 ]

• Trapped vertical Antenna - F5ZV
  
  This antenna is an omnidirectional and multiband and it is well suited for DX enthusiasts ...
  [ Hits: 357 | Votes: 7 | Rating: 2.71 ]

• DIY 850 MHz Yagi Antenna - vk4ion
  
  This DIY Yagi costs less than 20 Dollars and let you increase the performance of ...
  [ Hits: 43 | Votes: 0 | Rating: 0 ]

• 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 ]

• mini Ring-Core-Calculator - Calculate windings on ferrite cores - DG0KW
  
  The program can be used to calculate inductors coils and their number of turns on ...
  [ Hits: 400 | Votes: 1 | Rating: 1 ]

• WIFI Remote FUCHS ATU for EndFed Antenna - F5NPV
  
  The Fuchs Antenna tuner with a resonant circuit as a coupler The Fuch Antenna Tuner ...
  [ Hits: 117 | Votes: 0 | Rating: 0 ]

• Magnetic Loop RF Safety - WV0H
  
  Notes on the intensity of RF Field calculated on magnetic loop antennas The magnetic field ...
  [ Hits: 858 | Votes: 3 | Rating: 4 ]

• Precision VXO - K8IQY
  
  The Precision VXO PVXO and its matching Crystal Test Fixture CTF were created to provide ...
  [ Hits: 210 | Votes: 1 | Rating: 1 ]

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