Difference between revisions of "Calculators"

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(added link to wiki page gridsquares)
(EMR Safety Compliance (USA, Australia and New Zealand ))
 
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related wiki pages: [[Education]], [[Electronic Theory]]
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related wiki pages: [[Education]], [[Electronic Theory]], [[Software]]
  
 
== Antennas ==
 
== Antennas ==
  
 
[http://www.vk1od.net/rigging/awcc.htm Antennna wire catenary calculator] from Owen [http://www.vk1od.net VK1OD]
 
[http://www.vk1od.net/rigging/awcc.htm Antennna wire catenary calculator] from Owen [http://www.vk1od.net VK1OD]
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[http://www.softcom.net/users/kd6dks/quad.html Cubical Quad] From N6ACH
  
 
[http://www.larkfield.org/staticpages/index.php?page=20051112103024976 Dipole calculator] From the  
 
[http://www.larkfield.org/staticpages/index.php?page=20051112103024976 Dipole calculator] From the  
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[http://www.cdxa.org/antenna_cal_diople.html Dipole and inverted V calculator] from the Carolina DX association
 
[http://www.cdxa.org/antenna_cal_diople.html Dipole and inverted V calculator] from the Carolina DX association
  
[http://www.hamuniverse.com/jpole.html J-Pole calculator] From K4ABT
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[http://www.iw5edi.com/ham-radio/files/ehcalculator.html EH Antenna calculator] from IW5EDI
  
 
[http://www.csgnetwork.com/antennagpcalc.html Ground Plane antenna] (Quarter wave) From Computer Support Group
 
[http://www.csgnetwork.com/antennagpcalc.html Ground Plane antenna] (Quarter wave) From Computer Support Group
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[http://www.hamuniverse.com/jpole.html  J-Pole calculator] From K4ABT
  
 
[http://ka1fsb.home.att.net/loopcalc.html Loop antenna Dimension calculator] from KA1FSB.
 
[http://ka1fsb.home.att.net/loopcalc.html Loop antenna Dimension calculator] from KA1FSB.
  
[http://www.softcom.net/users/kd6dks/quad.html Cubical Quad] From N6ACH
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[http://www.m0ukd.com/Slim_Jim/index.php Slim Jim calculator] from M0UKD
  
 
[http://www.csgnetwork.com/antennaevcalc.html Vertical Antenna] From Computer Support Group
 
[http://www.csgnetwork.com/antennaevcalc.html Vertical Antenna] From Computer Support Group
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[http://crystal-radio.eu/entunercalc.htm Antenna Tuner circuit] for a parallel LC antenna tuner from Crystal radio EU.
 
[http://crystal-radio.eu/entunercalc.htm Antenna Tuner circuit] for a parallel LC antenna tuner from Crystal radio EU.
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[http://www-users.cs.york.ac.uk/~fisher/lcfilter/ LC Filter design] From York University
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[http://www.wa4dsy.net/filter/hp_lp_filter.html Highpass and Lowpass filter calcultor] from WA4DSY.
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[http://www.mantaro.com/resources/impedance_calculator.htm#wire_inductance Inductance calculators ]
  
 
[http://www.g8ajn.tv/techdata.htm Parallel resistors] Calculate the total resistance of up to 10 parallel resistors. From G8AJN.
 
[http://www.g8ajn.tv/techdata.htm Parallel resistors] Calculate the total resistance of up to 10 parallel resistors. From G8AJN.
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[http://www.electronics2000.co.uk/calc/calcreac.php Reactance calculator] from Electronics 2000
  
 
[http://web.telia.com/~u85920178/index.htm Resistors, capacitors, coils, attenuators] From SM0VPO.
 
[http://web.telia.com/~u85920178/index.htm Resistors, capacitors, coils, attenuators] From SM0VPO.
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[http://people.clarkson.edu/~svoboda/eta/designLab/VoltageDividerDesign.html voltage divider calculator] from Clarkson University
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== EMR Safety Compliance (USA, Australia and New Zealand ) ==
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[http://www.ieeeghn.org/wiki/images/9/96/RF_EMR_Exposure_Compliance_publish_draft1.xls EMR Safety Calculator ARRL/FCC, ACMA and New Zealand NZS2772-1999 Standards ] from David Burger VK2CZ / K3HZ
  
 
== Feedlines ==
 
== Feedlines ==
  
 
[http://www.ocarc.ca/coax.htm  Coaxial line loss calculator] From the Orchard City Amateur Radio Group
 
[http://www.ocarc.ca/coax.htm  Coaxial line loss calculator] From the Orchard City Amateur Radio Group
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[http://www.vk1od.net/tl/tllc.php Line Loss Calculator] from VK1OD
  
 
== Location ==
 
== Location ==
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* [http://www.amsat.org/amsat/toys/gridconv.html Grid Square Conversion] Convert between maidenhead gridsquares and latitude/longitude
 
* [http://www.amsat.org/amsat/toys/gridconv.html Grid Square Conversion] Convert between maidenhead gridsquares and latitude/longitude
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* [http://qth.map.googlepages.com/ Googlemaps gridsquare locator ] Type in your gridsquare and get the googlemap. Can also be used to find the distance between gridsquares.
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* [http://qth.map.googlepages.com/?qth=  Gridsquares to 10 places #### #### ##] Approximately the size of a suburban block (in VK anyway).
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* [http://www.qsl.net/n9ssa/mpwcalc.html Miles per Watt / km per watt calculator] Users will need to enter the gridsquares of two stations and the tx power of the transmiter.
  
 
== Unit Conversions ==   
 
== Unit Conversions ==   
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[http://www.onlineconversion.com/ Convert just about any unit you care to name] from OnlineConversion.com
 
[http://www.onlineconversion.com/ Convert just about any unit you care to name] from OnlineConversion.com
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[http://qth.map.googlepages.com/?qth= gridsquare calculator to ## ## ## ## ## accuracy eg QG62LL23VK ] from QTH map
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==Miscellaneous Calculators==
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*[http://www.ajdesigner.com/phpdoppler/doppler_equation_source_moving_forward_wavelength.php Doppler shift]
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*[http://hg9ieg.uw.hu/szamolo/index.html#content From '''a'''dmittance to '''w'''ork]
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{{websites}}

Latest revision as of 18:48, 6 May 2012

related wiki pages: Education, Electronic Theory, Software

Antennas

Antennna wire catenary calculator from Owen VK1OD

Cubical Quad From N6ACH

Dipole calculator From the Larkfield Amateur Radio Club.

Dipole and inverted V calculator from the Carolina DX association

EH Antenna calculator from IW5EDI

Ground Plane antenna (Quarter wave) From Computer Support Group

J-Pole calculator From K4ABT

Loop antenna Dimension calculator from KA1FSB.

Slim Jim calculator from M0UKD

Vertical Antenna From Computer Support Group

VSWR calculator from Owen VK1OD

Yagi: Three element beam From Computer Support Group

Yagi: Seven element beam From Computer Support Group

Baluns

Half wave 4:1 coax balun From G8AJN.

Narrow band Balun calculator

Circuits and components

Antenna Tuner circuit for a parallel LC antenna tuner from Crystal radio EU.

LC Filter design From York University

Highpass and Lowpass filter calcultor from WA4DSY.

Inductance calculators

Parallel resistors Calculate the total resistance of up to 10 parallel resistors. From G8AJN.

Reactance calculator from Electronics 2000

Resistors, capacitors, coils, attenuators From SM0VPO.

voltage divider calculator from Clarkson University

EMR Safety Compliance (USA, Australia and New Zealand )

EMR Safety Calculator ARRL/FCC, ACMA and New Zealand NZS2772-1999 Standards from David Burger VK2CZ / K3HZ

Feedlines

Coaxial line loss calculator From the Orchard City Amateur Radio Group

Line Loss Calculator from VK1OD

Location

Related wiki pages : Gridsquares

Unit Conversions

Metric <-> Other

Most common metric conversions from World Wide Metric

Convert just about any unit you care to name from OnlineConversion.com

gridsquare calculator to ## ## ## ## ## accuracy eg QG62LL23VK from QTH map

Miscellaneous Calculators

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Special interest Education - Australia, USA
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