co phase

co phase

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• Coaxial Collinear Antenna for 70 CM Band - This coaxial collinear antenna was built to test for my own consumption whether or not this antenna method actually works the ... By: VK3ZZC
  [ Hits: 578 | Votes: 3 | Rating: 6.33 ]

• Phased Array Antennas - Phased array antennas are composed of multiple individual antenna elements that can have their phase and amplitude controlled to steer the ... By: YO3DAC
  [ Hits: 82 | Votes: 0 | Rating: 0 ]

• Three-Element Hex Beam Project - Building the Three Element Hex Beam A project and construction phase of an HF hex Beam antenna using trees to hang ... By: AF7NX
  [ Hits: 306 | Votes: 6 | Rating: 8.67 ]

• Transformers for low-bands antennas - Transformers can be used as part of a hybrid combiner or as phase inverters for an RX antenna array. By: IN3OTD
  [ Hits: 153 | Votes: 2 | Rating: 5.5 ]

• Open-Folded W8JK Antenna for HF - Originally designed by John Kraus W8JK in about 1940 this antenna has some interesting properties The W8JK antenna is 2 Two ... By: F5NPV
  [ Hits: 141 | Votes: 1 | Rating: 3 ]

• The Swiss Quad Antenna - Rotatable Antenna with Phased Elements based on the orignal design concept of HB9CV antennas is considered to have an higher gain ... By: ZS6PP
  [ Hits: 365 | Votes: 3 | Rating: 7.67 ]

• EggBeater Antenna for VHF UHF - This antenna was conceived mainly for high speed digital transmission via satellite The antenna is made of two full waves loops ... By: ON6WG F5VIF
  [ Hits: 234 | Votes: 0 | Rating: 0 ]

• VHF UHF BiQuad - This is a vertically polarized Broadside and Collinear Array each Loop is a vertically polarized Broadside Array both the right and ... By: KE4UYP
  [ Hits: 177 | Votes: 0 | Rating: 0 ]

• DIY Yagi Antenna - This article describes the phases for the construction of a Yagi antenna The calculations of the parameters are made using 4NEC2 ... By: DiMaria
  [ Hits: 109 | Votes: 4 | Rating: 3.5 ]

• Decoding Russian Meteor-M2 satellite images in real time - The Meteor M N2 is a polar orbiting Russian weather satellite that was launched on July 8 2014 Its main missions ... By: phasenoise
  [ Hits: 200 | Votes: 0 | Rating: 0 ]

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

• An introduction to YIG Tuned Oscillators - The YIG Tuned Oscillator YTO is the only direct signal source to provide multi octave tuning bandwidths in excess of 10 ... By: MicroSource
  [ Hits: 35 | Votes: 0 | Rating: 0 ]

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