calcul

calcul

Pages: [prev] ... 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 [next]

• Lightweight 4 Element Yagi for 2 meters - A 4 elements Yagi-Uda antenna for 144.3 MHz plan with dimensions and yagimax dimension calculation
  [ Hits: 813 | Votes: 3 | Rating: 6.67 ]

• Amateur Dipole Antenna Calculator - This calculator is designed to give the horizontal length of a particular dipole including Tees, antenna, or one side of it, for the frequency chosen. Enter the desired frequency and select the desired calculation from the drop box
  [ Hits: 1079 | Votes: 9 | Rating: 7.45 ]
• Christman Phasing Calculator - Calculate vertical array pahse antenna accorting to the Christman technique
  [ Hits: 622 | Votes: 1 | Rating: 3 ]
• Calculate safety distance from your antenna - ICNIRP is a calculator software that allows you to determ safety distances for many know amateur radio antennas with respect to ICNIRP limits developed by DL9KCE
  [ Hits: 931 | Votes: 2 | Rating: 4 ]
• Folded Dipole Calculator - A simple online folded dipole antenna calculator
  [ Hits: 1949 | Votes: 20 | Rating: 5.6 ]
• Ground Plane Antenna Calculator - This calculator is designed to give the vertical length of a quarter-wave ground plane antenna, and the length of each of the four radials for the selected frequency you have entered
  [ Hits: 914 | Votes: 61 | Rating: 5.34 ]
• Full Wave Loop Antenna Calculator  ^updated - Use this online calculator to determine the length of a full-wave loop antenna from the frequency. Both metric and English units of measurement are supported. Quarter-wave matching section lengths are also calculated.
  [ Hits: 930 | Votes: 7 | Rating: 6.14 ]
• Vertical Antenna Calculator  ^updated - Use this online calculator to determine the length of a quarter-wave antenna from the frequency. Both metric and English units of measurement are supported.
  [ Hits: 919 | Votes: 9 | Rating: 6.32 ]
• Dipole Calculator - Use this online calculator to determine the length of a dipole antenna from the frequency. Both metric and English units of measurement are supported.
  [ Hits: 944 | Votes: 11 | Rating: 6 ]

• Inductance of Twin Lead - Calculate the inductance of twin lead online
  [ Hits: 343 | Votes: 1 | Rating: 6 ]

• Calculating Your Radio Horizon - The range and coverage of your VHF transceiver will be limited to your radio horizon. How to calculate the visual horizon and how to determine the Radio Horizon
  [ Hits: 755 | Votes: 5 | Rating: 5.4 ]

• How does antenna height affect VHF communications - How to calculate range for a VHF antenna with a simple formula and how to increase VHF coverage.
  [ Hits: 634 | Votes: 2 | Rating: 9 ]
• Quarter Waves and Velocity Factor - Coax Velocity Factor in Baluns, Does it Matter? Test results show coaxial cable velocity factor does not always enter into stub length calculations especially in the world of Baluns
  [ Hits: 208 | Votes: 0 | Rating: 0 ]
• Designing Vertical Aerials - If you want to design vertical antennas you can find all theory and formulas used to model a vertical aerial calculating capacitance, reactance, building the inductor and calculating resistances. Includes an excel spreadsheet to calculate efficiency.
  [ Hits: 576 | Votes: 0 | Rating: 0 ]

• Building the Single Sided 8 Slot Waveguide - Online calculator and a full documented pictorial guide to build a single sided 8 slot waveguide antenna
  [ Hits: 861 | Votes: 9 | Rating: 7.88 ]

• HeyWhatsThat Path - HeyWhatsThat Path Profiler is an online useful tool to do a Line of Sight calculation between yourself and the another station
  [ Hits: 2857 | Votes: 6 | Rating: 7 ]

• Impedance Matching Network Designer - An online multiple calculator of 16 impedance matching networks
  [ Hits: 378 | Votes: 3 | Rating: 7.33 ]
• Air cored inductor calculator - Online calculator for Input coil data, LC Resonant Frequency and L match
  [ Hits: 474 | Votes: 2 | Rating: 1 ]
• Online Inductive Reactance Calculator - An online inductive reactance calculator, accepts as input Frequency and Inductance
  [ Hits: 87 | Votes: 2 | Rating: 1 ]

• Homebrew dummy load - A simple 50 ohm dummy load to test transmitters. includes a simple RF diode detector to measure the peak voltage, and calculate the power
  [ Hits: 962 | Votes: 0 | Rating: 0 ]

Pages: [prev] ... 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 [next]