tri band

tri band

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• 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 ]

• 4m Tall Vertical Dipole for 20m - TF3LJ
  
  Constructed in May 2008 this innovative 4m tall electrically full size halfwave vertical dipole tunable ...
  [ Hits: 95 | Votes: 0 | Rating: 0 ]

• Low Bands Battle Creek Antenna - PI4CC
  
  This antenna is designed for 40 80 and 160 meters to complement a tri band ...
  [ Hits: 137 | 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: 189 | Votes: 2 | Rating: 6.5 ]

• Moebius style 80/40 m band antenna - YO4DFT
  
  A loop antenna for 80 and 40 meters band the main loop is based by ...
  [ Hits: 320 | Votes: 1 | Rating: 1 ]

• Space-Efficient Excellence: Inverted L Multi-Band HF Antenna - qsoshack
  
  Discovering a solution for limited space the inverted L HF antenna emerges as a stellar ...
  [ Hits: 190 | Votes: 0 | Rating: 0 ]

• Active 3-30 MHz Hula-Loop Antenna for Shortwave - Charles Wenzel
  
  This active antenna for the shortwave band provides surprising performance even indoors As the name ...
  [ Hits: 160 | Votes: 1 | Rating: 10 ]

• Low-Viz Rain Gutter Antenna Mount - WW8TF
  
  A concept to use common low cost parts to mount a VHF UHF dual band ...
  [ Hits: 138 | Votes: 1 | Rating: 10 ]

• Zeppelin aerials - OK1MMN
  
  Zeppelin Antenna notes historical references and a description of the classic Zeppelin antenna how current ...
  [ Hits: 166 | Votes: 3 | Rating: 7 ]

• Tri-Band VHF/UHF Antenna Design - WB6IQN
  
  The TBJ 1 a triband base antenna was published in March 2017 QST This antenna ...
  [ Hits: 213 | Votes: 0 | Rating: 0 ]

• Modified Ground Plane Antenna Adds Second Band - Dick Reid, KK4OBI
  
  This article explains the trick of how to shorten and lengthen pairs of radials to ...
  [ Hits: 53 | Votes: 0 | Rating: 0 ]

• VA6AM Contesting Accessories - VA6AM
  
  Custom built high and low power power band pass Filters low band triplexers triplexers and ...
  [ Hits: 119 | Votes: 0 | Rating: 0 ]

• Taking a look at the 900 MHz band - KB9MWR
  
  Use of the band as Amateur Radio is secondary in this band to federal radiolocation ...
  [ Hits: 50 | Votes: 0 | Rating: 0 ]
• Emergency ham radio frequencies - IARU
  
  These frequencies have been adopted into the bandplans of each IARU region to be a ...
  [ Hits: 91 | Votes: 0 | Rating: 0 ]

• PSKmail: Email and Internet on HF - PSKmail.org  ^new
  
  PSKmail a narrow band ARQ system allows ham radio operators to send emails and access ...
  [ Hits: 30 | Votes: 0 | Rating: 0 ]

• Pedestrian Mobile BackPack - K0EMT
  
  Description of an optimal backpack used for pedetrian mobile operation both on HF and VHF ...
  [ Hits: 138 | Votes: 0 | Rating: 0 ]

• Mastering HF Communication: Decoding Space Weather Data - N6CTA
  
  The article enlightens radio amateurs on utilizing real time space weather data to optimize HF ...
  [ Hits: 68 | Votes: 0 | Rating: 0 ]

• Kenwood TS890S Mods - WD4NGB
  
  Doing the MARS Mod on the TS890S This will take care of any of your ...
  [ Hits: 115 | Votes: 2 | Rating: 10 ]

• AI-Powered Radio Signal Cleanup: Battling QRM in Real Time - PA9X
  
  Amateur radio enthusiast Jean Paul Suijs discusses combating manmade noise QRM in radio signals using ...
  [ Hits: 72 | Votes: 0 | Rating: 0 ]

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