simple

simple

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• Build a hanging dipole for two metres - Described here is a simple omnidirectional, vertically-polarised dipole for two metres
  [ Hits: 3092 | Votes: 1 | Rating: 7 ]

• Portable Dipole Antenna for 7 MHz - A simple portable dipole antenna for the 40 meter band using a total lenght of 18 meter. It can be used for 80 to 10 meters coverage using a antenna tuner.
  [ Hits: 324 | Votes: 2 | Rating: 7.5 ]

• Axial-Mode Helical Antenna Calculator - Simple implementation of the ARRL Antenna Book design equations for the axial-mode helical antenna.
  [ Hits: 2853 | Votes: 15 | Rating: 5.4 ]
• A Simple 7 element Yagi calculator  ^pop - A JavaScript to calculate the dimensions for a seven element Yagi-Uda Antenna
  [ Hits: 26390 | Votes: 414 | Rating: 6.39 ]
• W4HN Antenna Calculator - Calculate your dipole, 3 element yagi and a simple dipole
  [ Hits: 4849 | Votes: 32 | Rating: 5.84 ]
• Antenna wire catenary calculator - This is a simple calculator for solving the antenna wire catenary between to end points given the design wind speed, mass per unit length of the wire, wire diameter and Gross Breaking Strength of the wire.
  [ Hits: 2898 | Votes: 8 | Rating: 2.75 ]

• QRP Balun - Pictures and assembling instructions of a simple qrp balun
  [ Hits: 2343 | Votes: 0 | Rating: 0 ]

• Simple HF Baluns for 50/75 ohm coax - Show diagrams, winding methods and tables of some 1:1 and 4:1 baluns for 1.8 - 30 MHz suitable for use up to 200W (400W peak) on systems using 50 or 75 ohm coaxial cable input where SWR should not exceed 1.6:1.
  [ Hits: 15208 | Votes: 25 | Rating: 4.32 ]

• Folding the Dipole - The half wave dipole antenna is a simple and practical antenna model that consists of a half wavelength long centre fed conductor.
  [ Hits: 2377 | Votes: 4 | Rating: 7.5 ]

• Easy tuning an building of traps - A new and simple method for tuning traps. You need 2-3Watt of your TRX and two homemade coupling coils by DK7ZB
  [ Hits: 6578 | Votes: 163 | Rating: 8.06 ]

• Offset multiband trapless antenna - Simple, easy to build, low cost, compact, multiband By Robert Wilson, AL7KK
  [ Hits: 2119 | Votes: 2 | Rating: 9 ]

• A Simple But Effective Low-Band Base Antenna - A vertical antenna for Six Meters band
  [ Hits: 1009 | Votes: 0 | Rating: 0 ]
• Shortened vertical antenna for 7 Mhz - A simple drawing of a shortened antenna for 40 meters by using a PVC tube
  [ Hits: 3222 | Votes: 2 | Rating: 4.5 ]

• 40M Inverted Vee - This simple antenna can be used in various configurations for 40/80/20 or any WARC band or a combination of them
  [ Hits: 3836 | Votes: 1 | Rating: 10 ]

• Text to Morse converter - A simple text to morse and morse to text online converter
  [ Hits: 774 | Votes: 4 | Rating: 7.25 ]

• Packet Radio on a Windows CE device made simple - How to use packet radio using the WindowsCE operating system
  [ Hits: 2524 | Votes: 1 | Rating: 1 ]

• A simplified video control box - When one starts in amateur television, one begins with a small simple transmitter and a small camera. But very quickly, one needs to transmit audio signals with the pictures, then comes a second camera
  [ Hits: 357 | Votes: 0 | Rating: 0 ]

• FM Morse Code Keyer - A simple circuit which will generate a 700 Hz tone into any FM transceiver allowing an amateur to practice CW with another amateur on a 2 meter simplex frequency.
  [ Hits: 2136 | Votes: 3 | Rating: 3.33 ]

• 500mw CW Transmitter - A very quick and easy way to get on the air is to build a "Michigan Mighty Mite" CW transmitter for 160, 80, 40 or 30 meters. It can't get simpler than this. It has very few parts, costs almost nothing, and it works! Cost estimate $10 by VE6WTF
  [ Hits: 9553 | Votes: 9 | Rating: 5.78 ]

• VK1PK RF Signal generator - 3 to 12 MHz signal generator, simple local signal source
  [ Hits: 3613 | Votes: 9 | Rating: 7.23 ]

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