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• 160 meter linear loaded Inverted L antenna - W4HM
  
  The total length of the inverted L is 240 feet which is 7 16th of ...
  [ Hits: 4164 | Votes: 5 | Rating: 5.6 ]

• Parasitic Antenna for 70cm - AMSAT
  
  A Parasitic Lindenblad Antenna for 70cm by Anthony Monteiro AA2TX This is the official 16 ...
  [ Hits: 4463 | Votes: 7 | Rating: 7.71 ]

• Comparator-based RF switch
  
  This is a concept paper not a constuction article There are too many variables to ...
  [ Hits: 783 | Votes: 1 | Rating: 5 ]

• Two-Wire Open Line
  
  Article on various type of transmissium medium like parallel lines twisted pairs shielded pairs coax ...
  [ Hits: 1537 | Votes: 1 | Rating: 7 ]

• Patch antenna for APT - WlHDX
  
  The patch or microstrip antenna has become a common workhorse for the microwave spectrum from ...
  [ Hits: 1235 | Votes: 1 | Rating: 10 ]

• Vertical vs Horizontal antenna separation
  
  Isolation vs antenna separation an interesting article by WA6ILQ
  [ Hits: 1042 | Votes: 8 | Rating: 5.49 ]

• Do-It-Yourself Wireless Antennas
  
  Your guide to wireless antennas how to build a wireless antenna without spending much money ...
  [ Hits: 11000 | Votes: 10 | Rating: 6.3 ]

• Contest Preparation
  
  Preparing to contest, and get ready for action
  [ Hits: 1127 | Votes: 0 | Rating: 0 ]
• Contest University
  
  After a year of preparation 150 students and 11 professors participated in 10 hours of ...
  [ Hits: 601 | Votes: 0 | Rating: 0 ]

• HamRadioLicence.net
  
  Commercial ham radio license exam preparation software that contains the latest officially released questions ...
  [ Hits: 731 | Votes: 0 | Rating: 0 ]

• Butte County California Public Safety Scanner
  
  Live scanner feed from Butte County, paradise/upper ridge, chico , california public safety
  [ Hits: 3627 | Votes: 36 | Rating: 6.42 ]

• Long Range Wi-Fi - Phil C.
  
  Long range Wi Fi antennas you can build Helicals parabolics and biquads discussed How to ...
  [ Hits: 11005 | Votes: 10 | Rating: 6.3 ]

• I0GEI Yaesu FT-2000 review
  
  FT-2000 /D The Transceiver Yaesu HF 50 Mhz, 100 or 200W output
  [ Hits: 1006 | Votes: 0 | Rating: 0 ]

• Winnipeg Police Fire Paramedic Scanner - JDC Enterprises
  
  Live Streaming Audio of Police, Fire, and Paramedic Services in Winnipeg, Manitoba, Canada.
  [ Hits: 8220 | Votes: 38 | Rating: 3.83 ]

• TEL-Atomic Incorporated
  
  Tel-atomic sells physics educational apparatus, oscilloscopes, counters, magnetic meters
  [ Hits: 421 | Votes: 0 | Rating: 0 ]

• Resistor Finder
  
  Resistor Finder is a program that allows the electronics designer or hobbyist to find a ...
  [ Hits: 1195 | Votes: 7 | Rating: 3 ]

• Spectrum Analyzer Real-time FFT - Oleg Ya. Shmelyoff
  
  Eight channel Audio Spectrum Analyzer is a set of Real Time Multi Channel Gauges for ...
  [ Hits: 11316 | Votes: 9 | Rating: 7.77 ]

• TANKIT - Keith Kunde, K8KK
  
  A free design aid for vacuum tube linear RF power amplifiers Determine plate circuit operating ...
  [ Hits: 1943 | Votes: 3 | Rating: 10 ]

• Diplexer 2m 70cm
  
  This DIPLEXER separates 2m from 70cm on the same coax cable and allows to use ...
  [ Hits: 3795 | Votes: 12 | Rating: 7.75 ]

• Phase Noise.
  
  This is perhaps the most important parameter in many oscillators and it deserves an in ...
  [ Hits: 614 | Votes: 0 | Rating: 0 ]

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