challenge

challenge

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• Top-Loaded Wire for 80 and 160 Meters
  
  Operating on 160 meters from a city lot is always a challenge Here s how ...
  [ Hits: 1560 | Votes: 0 | Rating: 0 ]

• A broadband contest antenna for 80m - Stu Phillips
  
  The challenge with contest operation on 80m is finding an antenna that works well over ...
  [ Hits: 1294 | Votes: 8 | Rating: 6.88 ]

• Moxon Mania - Building the Ultimate 4-Band Moxon Antenna - W7JMP
  
  The article details the design and construction of a four band Moxon beam by a ...
  [ Hits: 96 | Votes: 0 | Rating: 0 ]

• A Compact and Stealthy Field Portable Antenna - VA3KOT
  
  In the quest for an ideal field portable antenna the author recounts experiments involving various ...
  [ Hits: 156 | Votes: 1 | Rating: 1 ]

• The Challenge: Receiving Antennas
  
  Importance of receiving antennas in working dx stations by Greg Ordy
  [ Hits: 1736 | Votes: 1 | Rating: 10 ]

• Batwing Antennas
  
  A Batwing Antenna Design Challenge
  [ Hits: 793 | Votes: 4 | Rating: 5.75 ]

• The Squid Pole Wire Antenna Re-visited - VK4ADC
  
  The author explores enhancing the performance of a 7 meter fiberglass squid pole wire antenna ...
  [ Hits: 92 | Votes: 0 | Rating: 0 ]

• Maine 2 Meter FM Simplex Challenge, VHF Contest, Wireless Society of Southern Maine - Tim Watson
  
  The Maine 2 meter FM Simplex Challenge is a ham radio contest primarily designed to ...
  [ Hits: 103 | Votes: 0 | Rating: 0 ]

• ARRL DX Century Club Program
  
  The ARRL DXCC Challenge is a new program for all band DXers
  [ Hits: 1250 | Votes: 4 | Rating: 5.75 ]

• Michigan QRP Club - MIQRP
  
  The Michigan QRP Club is full of people who love challenges and new adventures They ...
  [ Hits: 247 | Votes: 1 | Rating: 10 ]

• Ham Radio Challenge Coins - Rick McCallum KC7MF
  
  Ham Radio Challenge Coins Ham Radio Pins Amateur Radio Badges Military Coins MARS Coins Amateur ...
  [ Hits: 417 | Votes: 0 | Rating: 0 ]

• Harris - Harris
  
  Harris DMR Manufacturer provides advanced technology based solutions that solve government and commercial customers mission ...
  [ Hits: 301 | Votes: 2 | Rating: 6 ]

• EME resources by DL4EBY
  
  Several kinds of operational data needed for Amateur Radio moonbounce EME earth moon earth communications ...
  [ Hits: 424 | Votes: 0 | Rating: 0 ]
• EME on a Budget - Moonbounce for the Rest of Us - K4MSG
  
  The purpose of this article is to provide radio amateurs with enough background information to ...
  [ Hits: 382 | Votes: 0 | Rating: 0 ]

• ARRLWeb: Automobile
  
  Hams have been putting stations in their cars since the Twenties Today there is great ...
  [ Hits: 855 | Votes: 2 | Rating: 10 ]

• Ham Radio Antenna Installation on a Van - K5LJM
  
  The RoadTrek design presents some unique challenges to us hams Here an example of a ...
  [ Hits: 1071 | Votes: 2 | Rating: 5.5 ]

• Yaesu FT-817 Audio Enhancement: Heathkit-inspired Homebrew Project - KG4JJH
  
  Inspired by Heathkit author aimed to enhance his Yaesu FT 817 with audio and RF ...
  [ Hits: 81 | Votes: 1 | Rating: 2 ]

• Challenger DX Antenna Review by NK7Z - NK7Z
  
  A review of the GAP Challenger DX Antenna that is not a traditional 1 4 ...
  [ Hits: 221 | Votes: 2 | Rating: 10 ]

• Smart SO2R Antenna Switcher: A DIY Solution - KK7S
  
  In pursuit of enhanced station efficiency the author describes crafting an Arduino based smart antenna ...
  [ Hits: 157 | Votes: 0 | Rating: 0 ]

• Enhancing Frontend Performance with Optimized Band Pass Filters - PA3AKE
  
  This article explores the nuanced design challenges of Band Pass Filters BPF in radio receivers ...
  [ Hits: 82 | Votes: 0 | Rating: 0 ]

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