log antenna

log antenna

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• Shortened 40 meter Vertical for POTA SOTA - WB8ERJ
  
  Build A Shortened 40 Meter Vertical antenna For POTA SOTA Activations A project for a ...
  [ Hits: 126 | Votes: 1 | Rating: 10 ]

• 70Mhz (4 metre) Delta Loop Antenna - EI4DIB
  
  Discover the success story of creating a 4 meter Delta Loop antenna ideal for improving ...
  [ Hits: 53 | Votes: 1 | Rating: 4 ]

• Double BiQuad Antenna Calculator - Martynas
  
  Online antenna calculator for homemade double biquad antenna for UMTS 3G 4G WiMAX WiFi frequencies ...
  [ Hits: 161 | Votes: 2 | Rating: 5.5 ]

• Portable Base Matching Unit for 42 to 48 Foot Verticals - KD6RF
  
  Medium power BMU Base Matching Unit intended for 42 foot to 48 foot vertical sloper ...
  [ Hits: 83 | Votes: 1 | Rating: 1 ]

• Microvert Antenna for 40m by ON7IR - ON7IR
  
  A mircovert antenna assembled for the 40m version of the DL7PE antenna A one meter ...
  [ Hits: 154 | Votes: 0 | Rating: 0 ]

• A Cobwebb antenna homebrew - 2E0DDH
  
  A homebrew cobwebb antenna for HF bands covering from 10 to 20 meters band ...
  [ Hits: 179 | Votes: 1 | Rating: 10 ]

• HF EFHW Antenna Antenna Tuner - ZL2CTM
  
  Schemaric diagram for a 80m 40m 30m 20m EFHW Antenna Antenna Tuner The tuner has ...
  [ Hits: 120 | Votes: 0 | Rating: 0 ]

• What is Horn Antenna - frambos
  
  Horn Antenna The energy of the beam when slowly transform into radiation the losses are ...
  [ Hits: 74 | Votes: 0 | Rating: 0 ]

• Log Periodic Dipole Array Calculator - LA8OKA
  
  Description and online calculator for Log Periodic Dipole Arrays LPDA are directional antennas featuring a ...
  [ Hits: 228 | Votes: 2 | Rating: 6 ]

• Drive-On Antenna Mast For POTA - WB8ERJ
  
  This antenna mast mount uses two Reese hitch extensions that are welded on to a ...
  [ Hits: 156 | Votes: 1 | Rating: 9 ]

• Double BiQuad Antenna for 2.6 GHz - Martynas
  
  This is basic instructions for homemade 4G Antenna working on 2600 MHz UMTS featuring 13 ...
  [ Hits: 85 | Votes: 0 | Rating: 0 ]

• The Loop on Ground Antenna - KK5JY
  
  An experimental antenna for HF reception It consists of a single loop element mounted on ...
  [ Hits: 302 | Votes: 3 | Rating: 8 ]

• Satellite Yagi crossed 2m, 70cm - VE2EK
  
  Construction of an antenna for experimental satellite communication 8el 435 Mhz x 4el 145 Mhz ...
  [ Hits: 148 | Votes: 0 | Rating: 0 ]

• Dual-Band X-Frame Shortwave RX Loop Antenna - KD6RF
  
  A dual band X frame wire antenna made using 4 turns for response down to ...
  [ Hits: 148 | Votes: 1 | Rating: 10 ]

• Vertical Antenna Wavelength Vs Performance - VE7SAR
  
  This article on basic antenna theory explains why is a 5 8 wavelength vertical antenna ...
  [ Hits: 140 | Votes: 0 | Rating: 0 ]

• ZS1II VE2EK Amateur Radio Blog - ZS1II
  
  Amateur radio blog about Homebrew equipment ham radio antennas satellites QO 100 operations rf amplifiers ...
  [ Hits: 116 | Votes: 3 | Rating: 8.67 ]

• Portable Operating Tips for Ham Radios - H. Ward Silver
  
  This article is from the book Ham Radio For Dummies and features some tips for ...
  [ Hits: 79 | Votes: 1 | Rating: 10 ]

• Greencube (IO-117) Guide to Setup, Software and Operation - AB1OC
  
  Explore the detailed setup essential software and operational nuances for Greencube IO 117 a Medium ...
  [ Hits: 143 | Votes: 0 | Rating: 0 ]

• Automatic antenna switch with Arduino Nano - OK2WY
  
  Arduino Nano board based antenna coax antenna switch intended for use with ICOM CI V ...
  [ Hits: 141 | Votes: 1 | Rating: 9 ]

• A Simple Field Strength Meter - ve7sar
  
  Mad your own simple FS meter It is the simplest thing to make and is ...
  [ Hits: 160 | Votes: 0 | Rating: 0 ]

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