fr calculator

fr calculator

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• Amateur Vertical Antenna Calculator  ^pop - This basic calculator is designed to give the aproximate length (height) of a particular vertical antenna, for the frequency and wavelength chosen.
  [ Hits: 46450 | Votes: 230 | Rating: 5.48 ]
• Small Transmitting Loop Antenna Calculator - A free online calculator for making all of the calculations required to design and build small transmitting loop antennas, also known as magnetic loops by 66pacific.com
  [ Hits: 5083 | Votes: 19 | Rating: 7.05 ]
• Dipole and Inverted V Antenna Calculator - Enter the resonant frequency for the dipole/vee antenna calculation
  [ Hits: 17185 | Votes: 66 | Rating: 5.08 ]
• Loop antenna resonant frequency calculator - Calculates resonant frequency of a loop antenna, correcting for distributed capacitance.
  [ Hits: 11417 | Votes: 54 | Rating: 4.16 ]

• Coax Dipole Calculator - An efficient program to calculate dimensions of coax dipoles, or bazooka antennas considering velocity length of different coax cables. Express dimensions in feet/inch and meters/cm. Freeware by VE3SQB
  [ Hits: 17578 | Votes: 74 | Rating: 5.31 ]

• SWR Calculator - BesserNet Reflectometer is a fun SWR calculator and simulator Java applet
  [ Hits: 4092 | Votes: 24 | Rating: 4.6 ]

• Log Periodic Antenna Design  ^pop - calculates the dimensions and spacings of the elements needed to build a log periodic antenna, given tao, sigma and the lower and upper cutoff frequencies.
  [ Hits: 34835 | Votes: 295 | Rating: 6.04 ]

• Loop Antennas and Calculator  ^updated - KA1FSB loop calculator give you a quick overview of the feasibility of "squeezing" a loop into your available yard or apartment space. The easy calculator yields a reasonable approximation of dimensions, to within 5% over the amateur bands, using typical wire gauges ranging from 12-18 AWG.
  [ Hits: 16116 | Votes: 61 | Rating: 6.43 ]

• QTH Locator and Calculator - Calculate bearing and distance and Locator online with this Java application, may not work with all browser.
  [ Hits: 7162 | Votes: 254 | Rating: 5.42 ]

• Maidenhead Locator Calculator - On-line calculator for Maidenhead locator calculations. It will work out your Maidenhead locator if you supply it with map references or calculate map references from your locator code.
  [ Hits: 4581 | Votes: 40 | Rating: 5.56 ]

• J Pole calculator  ^pop - Enter the operating frequency and calculate dimensions of your jpole antenna
  [ Hits: 49473 | Votes: 184 | Rating: 6.36 ]
• HamCalc v1.3  ^pop - HamCalc is a free collection of calculators for radio amateurs include Antenna ERP calculations, Attenuators, Audio Filter design, Coil Winding, Decibels, Great Circles map and calculator, HF Filters, HF Traps, Metric conversions OP Amps QRA Locator to Latitude/Longitude, Radio Horizon calculator, Resonance Satellite orbit calculator Timer calculations (555 timer)Zener Diode calculations Download zip By G4VWL
  [ Hits: 28845 | Votes: 114 | Rating: 5.57 ]
• Coax Cable loss and SWR calculator - This small window application will calculate Coax Cable loss from SWR and SWR from Cable Loss
  [ Hits: 7212 | Votes: 64 | Rating: 3.6 ]
• HF Beam Calculator - A javascipt online calculator for 2 and 3 element beam antennas. Just input frequency and will diplay element dimensions and spacing. Measurements in Feet and Meters by G4VWL
  [ Hits: 3438 | Votes: 27 | Rating: 5.45 ]

• Smith chart calculator - linSmith is a Smith Charting program, mainly designed for educational use. It allows defining multiple load impedances (different frequencies), and adding components (discrete components and line sections) in series and parallel. It plots the impedances on the screen, shows the values in table format, and is able to generate publication quality Postscript output.
  [ Hits: 4123 | Votes: 28 | Rating: 3.92 ]

• Radioman - Freeware dos VHF/UHF Logbook morse code facility, kenwood transceivers interface, moontracking, distance and bearing calculators by DF9CY but discontinued and unsupported
  [ Hits: 1822 | Votes: 0 | Rating: 0 ]

• Radio Propagation & Diffraction Calculator - This is a radio frequency propagation calculator for the transmission path between an RF transmitter and a receiver.
  [ Hits: 23602 | Votes: 51 | Rating: 3.82 ]

• Free Sun Power - Free basic and advanced system design tutorials for every component and aspect of solar power. Plus system sizing calculators, battery bank calculators and wire size calculators
  [ Hits: 939 | Votes: 2 | Rating: 6 ]

• LCF Calculator - LCF online Calculator, calculate relation between Frequency Capacitance Inductance and Reactance
  [ Hits: 2681 | Votes: 35 | Rating: 3.86 ]

• Coaxial Cable & Power Handling - This calculator can be used to estimate the attenuation (dB loss), power handling capability, and transmission efficiency for some of the more popular Wireless Communications and MIL Spec cables at the frequency of interest
  [ Hits: 1183 | Votes: 8 | Rating: 8.17 ]

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