calcul

calcul

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• Cubical Quad Antenna Calculator  ^updated - Easy Quad calculator, enter center frequency to get a quad antenna size
  [ Hits: 2794 | Votes: 35 | Rating: 6.55 ]
• Beverage Transformer Calculator - W0FMS Two-Wire Beverage (SWA) Transformer Calculator
  [ Hits: 1057 | Votes: 7 | Rating: 3.85 ]
• Horn Antenna Designer - 802.11b Horn Antenna Designer, calculate horn antenna dimension for wi-fi application
  [ Hits: 3168 | Votes: 10 | Rating: 5 ]

• Delta Loop for HF - Planning and modelling Delta Loop antennas for all the ham radio HF bands include calculated wire lengths at each mid-band
  [ Hits: 2049 | Votes: 5 | Rating: 5.8 ]

• HB9CV antenna calculator - Calculate dimension for HB9CV directional antennas
  [ Hits: 3329 | Votes: 71 | Rating: 4.33 ]

• HF Helical Whip Calculator - Calculating HF helical whip antenna for mobile or portable operation
  [ Hits: 1157 | Votes: 6 | Rating: 3 ]

• T Match efficiency estimator - This calculator estimates the efficiency of a T match tuner using a simple loss model.
  [ Hits: 583 | Votes: 1 | Rating: 4 ]

• Towers and Wind Load - Calculating Antenna Wind Load
  [ Hits: 1480 | Votes: 6 | Rating: 6.5 ]

• 20/40 Meter Short Coax Trap Dipole Antenna - Ham Radio 20 / 40 meter short Coax Trap dipole antenna designed with the coax trap design calculator program
  [ Hits: 2611 | Votes: 11 | Rating: 6.1 ]

• BiQuad Antenna calculator - Online calculator for Bi-Quad antennas
  [ Hits: 8552 | Votes: 354 | Rating: 5.02 ]

• Shortwave schedules around the world - Shortwave schedules around the world with frequencies in kHz and distance calculator. This web site is an online searchable database of current broadcasting stations. You can search for stations on the air now or for scheduled transmisssion periods and frequencies.
  [ Hits: 1641 | Votes: 9 | Rating: 9 ]

• ICNIRPcalc - ICNIRPcalc allows you to calculate safety distances for many know amateur radio antennas with respect to ICNIRP limits by DL9KCE
  [ Hits: 445 | Votes: 1 | Rating: 9 ]

• Coil32 - Coil32 is a free coil inductance calculator, that allows to calculate: single layer and multi layer air core coils, toroidal air core coils, inductors on ferrite rings, in pot core, flat coils on the PCB, and also LC resonance parameters. The program have additional plugins to calculate another kinds of coils. The application is free for usage and distributing.
  [ Hits: 1571 | Votes: 6 | Rating: 7 ]

• How to convert Maidenhead Locator to Latitude and Longitude - Blog post by Adrian M0NWK showing how to calculate the latitude and longitude at the centre of a Maidenhead locator using basic maths.
  [ Hits: 247 | Votes: 0 | Rating: 0 ]
• Winlocator - Winlocator 8 for calculate QTH Locator with map. Data base with Country, Capital, Ham prefix etc In French
  [ Hits: 631 | Votes: 4 | Rating: 7.5 ]

• RF Attenuator Calculator - This is an on-line rf attenuator calculator provided free in order to promote the FLEXI-BOX. Calculates the resistor values, attenuation, minimum attenuation, impedance, reflection coefficient, VSWR and return loss of a matching Pi attenuator
  [ Hits: 469 | Votes: 4 | Rating: 5.25 ]

• Microphone sensivity calculators - Mic online calculator , Microphone Dynamic Range Calculator, Microphone Sensitivity Calculator
  [ Hits: 418 | Votes: 4 | Rating: 3.75 ]

• dbm Calculator - The dbm online calculator and reference table for 50 Ohm
  [ Hits: 602 | Votes: 8 | Rating: 5.12 ]

• RF Safety Compliance Calculator - This program is intended for far-field calculations, Calculate Estimated Power Density based on several factors.
  [ Hits: 509 | Votes: 3 | Rating: 5 ]

• SWR calculator - Online VSWR Voltage Standing Wave Ratio Calculator
  [ Hits: 552 | Votes: 6 | Rating: 2.67 ]

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