I - Revision history

TimVK4YEH: added bolding

2010-12-19T05:36:56Z

added bolding

← Older revision		Revision as of 22:36, 18 December 2010
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	'''[http://www.iaru.org/ IARU] ''' : '''I'''nternational '''A'''mateur '''R'''adio '''U'''nion. An international society that works for and with national organisations to promote the interests of hams.		'''[http://www.iaru.org/ IARU] ''' : '''I'''nternational '''A'''mateur '''R'''adio '''U'''nion. An international society that works for and with national organisations to promote the interests of hams.

	'''IF''' : ~~Intermediate Frequency~~, at which signals are amplified and processed internally within a receiver.		'''IF''' : '''I'''ntermediate '''F'''requency, at which signals are amplified and processed internally within a receiver.

	'''IFK''' : ~~Incremental Frequency Keying~~ a variant of MFSK		'''IFK''' : '''I'''ncremental '''F'''requency '''K'''eying a variant of MFSK

	'''Image frequency''' : A frequency separated from that of the desired received signal by twice the receiver's intermediate frequency.		'''Image frequency''' : A frequency separated from that of the desired received signal by twice the receiver's intermediate frequency.
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	'''Insulator''' : A substance through which electricity does not pass easily - known as a dielectric in [[Capacitors \| capacitors]]		'''Insulator''' : A substance through which electricity does not pass easily - known as a dielectric in [[Capacitors \| capacitors]]

	'''[[IRLP]]''' ~~Internet Radio Linking Project~~. A method of cross-world linking of repeaters so that very basic equipment can be used to communicate with hams in other countries.		'''[[IRLP]]''' '''I'''nternet '''R'''adio '''L'''inking '''P'''roject. A method of cross-world linking of repeaters so that very basic equipment can be used to communicate with hams in other countries.

	'''Inverter''' : a device that converts a DC source to and AC output.		'''Inverter''' : a device that converts a DC source to and AC output.

	'''[http://www.itu.int/net/home/index.aspx ITU]''' : International telecommunication Union. The international organisation set up to standardise and regulate radio communications.		'''[http://www.itu.int/net/home/index.aspx ITU]''' : International telecommunication Union. The international organisation set up to standardise and regulate radio communications.

TimVK4YEH: added iaru and external link

2010-11-05T07:37:44Z

added iaru and external link

← Older revision		Revision as of 00:37, 5 November 2010
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	==I==		==I==

			'''[http://www.iaru.org/ IARU] ''' : '''I'''nternational '''A'''mateur '''R'''adio '''U'''nion. An international society that works for and with national organisations to promote the interests of hams.

	'''IF''' : Intermediate Frequency, at which signals are amplified and processed internally within a receiver.		'''IF''' : Intermediate Frequency, at which signals are amplified and processed internally within a receiver.

TimVK4YEH: /* I */

2009-11-18T03:26:59Z

← Older revision		Revision as of 20:26, 17 November 2009
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	'''[[Inductors \| Inductance]]''' : A measure of how well a coil stores energy in the form of a magnetic field.		'''[[Inductors \| Inductance]]''' : A measure of how well a coil stores energy in the form of a magnetic field.

	'''[[Inductors \| Inductor]]''' : a coil of wire. Inductors are often used with [[Capacitors \| capacitors]] in tuned circuits and [[Oscillator ~~Theory~~ \|oscillators]]. Some inductors are wound around a core of metallic material. This affects their inductance.		'''[[Inductors \| Inductor]]''' : a coil of wire. Inductors are often used with [[Capacitors \| capacitors]] in tuned circuits such as [[Filters \|filters]] and [[Oscillator Design \|oscillators]]. Some inductors are wound around a core of metallic material. This affects their inductance.

	'''[[Radio/PC Interfaces \| Interface]]''': usually refers to a circuit used to connect the sound card of a computer to a transceiver to allow digital [[Modes \| modes]] to be used.		'''[[Radio/PC Interfaces \| Interface]]''': usually refers to a circuit used to connect the sound card of a computer to a transceiver to allow digital [[Modes \| modes]] to be used.

TimVK4YEH: /* I */

2009-11-18T03:23:32Z

← Older revision		Revision as of 20:23, 17 November 2009
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	'''[[Inductors \| Inductance]]''' : A measure of how well a coil stores energy in the form of a magnetic field.		'''[[Inductors \| Inductance]]''' : A measure of how well a coil stores energy in the form of a magnetic field.

			'''[[Inductors \| Inductor]]''' : a coil of wire. Inductors are often used with [[Capacitors \| capacitors]] in tuned circuits and [[Oscillator Theory \|oscillators]]. Some inductors are wound around a core of metallic material. This affects their inductance.

	'''[[Radio/PC Interfaces \| Interface]]''': usually refers to a circuit used to connect the sound card of a computer to a transceiver to allow digital [[Modes \| modes]] to be used.		'''[[Radio/PC Interfaces \| Interface]]''': usually refers to a circuit used to connect the sound card of a computer to a transceiver to allow digital [[Modes \| modes]] to be used.

TimVK4YEH: 2 defns

2009-07-11T09:25:22Z

2 defns

← Older revision		Revision as of 02:25, 11 July 2009
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	'''[[Radio/PC Interfaces \| Interface]]''': usually refers to a circuit used to connect the sound card of a computer to a transceiver to allow digital [[Modes \| modes]] to be used.		'''[[Radio/PC Interfaces \| Interface]]''': usually refers to a circuit used to connect the sound card of a computer to a transceiver to allow digital [[Modes \| modes]] to be used.

			'''Interference''' : The interaction between a desired frequency and an undesired frequency.

			'''Intermodulation''' : The undesired mixing of two or more frequencies, producing sometimes undesirable additional frequencies.

	'''Insulator''' : A substance through which electricity does not pass easily - known as a dielectric in [[Capacitors \| capacitors]]		'''Insulator''' : A substance through which electricity does not pass easily - known as a dielectric in [[Capacitors \| capacitors]]

TimVK4YEH: inverter

2009-07-01T06:52:11Z

inverter

← Older revision		Revision as of 23:52, 30 June 2009
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	'''[[IRLP]]''' Internet Radio Linking Project. A method of cross-world linking of repeaters so that very basic equipment can be used to communicate with hams in other countries.		'''[[IRLP]]''' Internet Radio Linking Project. A method of cross-world linking of repeaters so that very basic equipment can be used to communicate with hams in other countries.

			'''Inverter''' : a device that converts a DC source to and AC output.

	'''[http://www.itu.int/net/home/index.aspx ITU]''' : International telecommunication Union. The international organisation set up to standardise and regulate radio communications.		'''[http://www.itu.int/net/home/index.aspx ITU]''' : International telecommunication Union. The international organisation set up to standardise and regulate radio communications.

Carlb: /* I */

2009-06-18T13:56:22Z

← Older revision		Revision as of 06:56, 18 June 2009
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	==I==		==I==

			'''IF''' : Intermediate Frequency, at which signals are amplified and processed internally within a receiver.

	'''IFK''' : Incremental Frequency Keying a variant of MFSK		'''IFK''' : Incremental Frequency Keying a variant of MFSK

			'''Image frequency''' : A frequency separated from that of the desired received signal by twice the receiver's intermediate frequency.

	'''Ionosphere''' : a region in the atmosphere that contains ionised gasses that refract (bend) radio waves and direct them back to earth.		'''Ionosphere''' : a region in the atmosphere that contains ionised gasses that refract (bend) radio waves and direct them back to earth.

Carlb at 21:46, 12 June 2009

2009-06-12T21:46:28Z

← Older revision		Revision as of 14:46, 12 June 2009
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	~~<table width~~=~~"750" border~~=~~"1" cellpadding~~=~~"6">~~		{{glossary}}
	~~<tr>~~
	~~<td>[[Dictionary~~ of ~~Ham Radio Terms \| A]] </td>~~		==I==
	~~<td>[[B]]</td>~~
	~~<td>[[C]]</td>~~		'''IFK''' : Incremental Frequency Keying a variant of MFSK
	~~<td>[[D]]</td>~~
	~~<td>~~[[E]]~~</td>~~		'''Ionosphere''' : a region in the atmosphere that contains ionised gasses that refract (bend) radio waves and direct them back to earth.
	~~<td>[[F]]</td>~~
	~~<td>~~[[~~G]]<~~/~~td>~~		'''[[Inductors \| Inductance]]''' : A measure of how well a coil stores energy in the form of a magnetic field.
	~~<td>[[H~~]]~~</td>~~
	~~<td>~~[[I]]~~</td>~~		'''[[Radio/PC Interfaces \| Interface]]''': usually refers to a circuit used to connect the sound card of a computer to a transceiver to allow digital [[Modes \| modes]] to be used.
	~~<td>[[J]]</td>~~
	~~<td>~~[[K]]~~</td>~~		'''Insulator''' : A substance through which electricity does not pass easily - known as a dielectric in [[Capacitors \| capacitors]]
	~~<td>[[L]]</td>~~
	~~<td>~~[[M]]~~</td>~~		'''[[IRLP]]''' Internet Radio Linking Project. A method of cross-world linking of repeaters so that very basic equipment can be used to communicate with hams in other countries.
	~~<td>[[N]]</td>~~
	~~<td>[[O]]</td>~~		'''[http://www.itu.int/net/home/index.aspx ITU]''' : International telecommunication Union. The international organisation set up to standardise and regulate radio communications.
	~~<td>~~[~~[P]]<~~/~~td>~~
	~~<td>[[Q]]</td>~~
	~~<td>[[R]]<~~/~~td>~~
	~~<td>[[S]]<~~/~~td>~~
	~~<td>[[T]]<~~/~~td>~~
	~~<td>[[U]]<~~/~~td>~~
	~~<td>[[V~~]~~]</td>~~
	~~<td>[[W]]</td>~~
	~~<td>[[X]]</td>~~
	~~<td>[[Y]]</td>~~
	~~<td>[[Z]]</td>~~
	~~<td>[[0 - 9]] </td>~~
	~~</tr>~~
	~~</table>~~

TimVK4YEH: index

2009-06-12T21:24:36Z

index

New page

<table width="750" border="1" cellpadding="6">
<tr>
<td>[[Dictionary of Ham Radio Terms | A]] </td>
<td>[[B]]</td>
<td>[[C]]</td>
<td>[[D]]</td>
<td>[[E]]</td>
<td>[[F]]</td>
<td>[[G]]</td>
<td>[[H]]</td>
<td>[[I]]</td>
<td>[[J]]</td>
<td>[[K]]</td>
<td>[[L]]</td>
<td>[[M]]</td>
<td>[[N]]</td>
<td>[[O]]</td>
<td>[[P]]</td>
<td>[[Q]]</td>
<td>[[R]]</td>
<td>[[S]]</td>
<td>[[T]]</td>
<td>[[U]]</td>
<td>[[V]]</td>
<td>[[W]]</td>
<td>[[X]]</td>
<td>[[Y]]</td>
<td>[[Z]]</td>
<td>[[0 - 9]] </td>
</tr>
</table>

← Older revision		Revision as of 20:26, 17 November 2009
Line 13:		Line 13:
	'''[[Inductors \| Inductance]]''' : A measure of how well a coil stores energy in the form of a magnetic field.		'''[[Inductors \| Inductance]]''' : A measure of how well a coil stores energy in the form of a magnetic field.

	'''[[Inductors \| Inductor]]''' : a coil of wire. Inductors are often used with [[Capacitors \| capacitors]] in tuned circuits and [[Oscillator ~~Theory~~ \|oscillators]]. Some inductors are wound around a core of metallic material. This affects their inductance.		'''[[Inductors \| Inductor]]''' : a coil of wire. Inductors are often used with [[Capacitors \| capacitors]] in tuned circuits such as [[Filters \|filters]] and [[Oscillator Design \|oscillators]]. Some inductors are wound around a core of metallic material. This affects their inductance.

	'''[[Radio/PC Interfaces \| Interface]]''': usually refers to a circuit used to connect the sound card of a computer to a transceiver to allow digital [[Modes \| modes]] to be used.		'''[[Radio/PC Interfaces \| Interface]]''': usually refers to a circuit used to connect the sound card of a computer to a transceiver to allow digital [[Modes \| modes]] to be used.

← Older revision		Revision as of 20:23, 17 November 2009
Line 12:		Line 12:

	'''[[Inductors \| Inductance]]''' : A measure of how well a coil stores energy in the form of a magnetic field.		'''[[Inductors \| Inductance]]''' : A measure of how well a coil stores energy in the form of a magnetic field.

			'''[[Inductors \| Inductor]]''' : a coil of wire. Inductors are often used with [[Capacitors \| capacitors]] in tuned circuits and [[Oscillator Theory \|oscillators]]. Some inductors are wound around a core of metallic material. This affects their inductance.

	'''[[Radio/PC Interfaces \| Interface]]''': usually refers to a circuit used to connect the sound card of a computer to a transceiver to allow digital [[Modes \| modes]] to be used.		'''[[Radio/PC Interfaces \| Interface]]''': usually refers to a circuit used to connect the sound card of a computer to a transceiver to allow digital [[Modes \| modes]] to be used.