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Query: calculator
Links: 226 | Categories: 8
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Cubical quad antenna calculator in java script let you calculate elements size and spacing in inch and meters. -
Complete guide to build Jpole antennas with online dimensions calculator. -
Enter the operating frequency and calculate dimensions of your jpole antenna -
This basic calculator is designed to give the aproximate length (height) of a particular vertical antenna, for the frequency and wavelength chosen. -
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. -
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 -
Calculate Double bazooka for Win3/Win95 by W4BEJ -
Design your own 5/8 wave vertical antenna. A simple jscript calculator at Antenna Elmer. -
A JavaScript to calculate the dimensions for a seven element Yagi-Uda Antenna -
This is a radio frequency propagation calculator for the transmission path between an RF transmitter and a receiver. -
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Calculate eh antenna components dimension with this online form -
J-pole Design Program V1.1 by WA2ISE Download a VHF twinlead Jpole antenna calculator MSDOS program -
An on-line javascript calculator and quite a few pictures to show how to make a helix antenna. -
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 -
Enter the resonant frequency for the dipole/vee antenna calculation -
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. -
Amateur Contact Log (AC Log) by N3FJP is a commercial Windows-based general logging program designed for amateur radio operators, supporting Windows 7 through 11. It provides comprehensive tracking for various operating awards, including Worked All States (WAS), Worked All Counties, Worked All Countries (WAC), DXCC, VUCC, Grids, Zones, IOTAs, and Lighthouses. The software features a customizable user interface, allowing operators to display specific data fields and adjust font sizes. It includes built-in databases for counties and countries, facilitates queries by band, mode, or power level, and offers a bearing and distance calculator for DX contacts. AC Log also provides DX spotting via Telnet or packet TNC, supports keyboard CW, and can play wave files. The program offers full support for ADIF import and export, enabling seamless integration with external services like eQSL, QRZ, Club Log, and the ARRL's Logbook of the World (LoTW) for QSO uploads and confirmation downloads. It interfaces with popular transceivers from Elecraft, Icom, Kenwood, Ten Tec, and Yaesu, and connects with digital mode software such as WSJT-X, Fldigi, and JTAlert via API. AC Log includes a Net Manager form for group logging, prints basic QSL label strips, and integrates with QRZ and Ham Call lookup services. The software is fully networkable for multi-PC operation, supports Parks on the Air (POTA) logging, and displays worked entities and DX spots on a real-time world map. Full featured Trial version available for 45 days -
Calculates resonant frequency of a loop antenna, correcting for distributed capacitance. -
About grid locators and grid squares, includes links to locator and grid square calculators -
How to make a simple but effective Slim Jim antenna. It includes a calculator to work out all the mesurements for the frequency you require. -
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Online calculator for Logarithmic Periodic Dipole Antenna LPDA -
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Calculate bearing and distance and Locator online with this Java application, may not work with all browser. -
This small window application will calculate Coax Cable loss from SWR and SWR from Cable Loss -
Online calculator for a 4 to 1 coax cable balun -
Magnetic loop antenna calculator and loop antenna design program for windows let you calculate dimensions for magnetic loops antennas, in german -
Kioan's calculator for building a Cantenna , directional waveguide antenna for long-range Wi-Fi -
Choose Iron Powder or Ferrite and calculate required turns -
Free windows program to calculate magnetic loop antenna.This small loop antenna calculator allow to determine capacitance and voltage based on Loop circumference, desired resonant frequency, conductor diameter and the operating power -
University of Texas Amateur Radio Club RF-Calculator. This is a main beam power density estimation program intended for use as part of a routine evaluation of RF safety compliance with FCC regulations -
Excel spreasheet that calculate virtually every transmission line parameter that one may need. Include Length conversions, Reactance and Length of Stubs -
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 -
The page provides detailed instructions on how to build a double bazooka antenna for the 40 meters band. It includes information on materials needed, measurements, and assembly steps. The antenna can be configured as an extended dipole or an inverted V, offering low noise, wide bandwidth, and a 1:1 standing wave ratio. The content also offers calculations for other bands and includes photos of the antenna fabrication process. -
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Amateur quarter wave ground plane antenna calculator, calculate vertical and radial length -
Calculate your dipole, 3 element yagi and a simple dipole -
Input the desired resonant frequency and it will calculate lenght in inches feet and meters -
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. -
Calculate the inductance of a single-layer, air-core coil. -
Online calculator for Cantenna special antenna for 802.11 Wi-Fi bands -
Java script antenna calculators for ground planes, half wave verticals, quad antenna, 5/8th wave vertical antenna, dipole and inverted vee antennas -
The function of the calculator is to give all of the needed sizing to construct a good 5 element quad antenna for amateur radio use. -
BesserNet Reflectometer is a fun SWR calculator and simulator Java applet -
Calculate dimension for discone antennas online -
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Online javascript antenna calculator designed to give the critical information of a particular beam antenna, in this case a seven element Yagi, for the frequency chosen. -
Calculate dimension for HB9CV directional antennas -
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