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	<title>I0GEJ's RadioCronache.com &#187; IC-7800</title>
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	<description>news, previews and reviews from ham radio world</description>
	<pubDate>Mon, 29 Dec 2008 21:34:06 +0000</pubDate>
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		<title>IC-7800, IC-7700, IC-7200 and IC-7600. Truth of Icom HF Transceiver; View or Download Special Movie on Japanese</title>
		<link>http://www.radiocronache.com/2008/10/truth-of-icom-hf-transceiver-view-or-download-movie/</link>
		<comments>http://www.radiocronache.com/2008/10/truth-of-icom-hf-transceiver-view-or-download-movie/#comments</comments>
		<pubDate>Sat, 04 Oct 2008 22:28:35 +0000</pubDate>
		<dc:creator>lidio</dc:creator>
		
		<category><![CDATA[IC-7200]]></category>

		<category><![CDATA[IC-7600]]></category>

		<category><![CDATA[IC-7700]]></category>

		<category><![CDATA[IC-7800]]></category>

		<category><![CDATA[Download]]></category>

		<category><![CDATA[HF]]></category>

		<category><![CDATA[Icom]]></category>

		<category><![CDATA[Transceiver]]></category>

		<category><![CDATA[Video]]></category>

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		<description><![CDATA[
Truth of Icom HF Transceiver IC-781 to IC-7600. Special Movie from Icom: La verità sui noti Transceiver HF della Icom dotati di Monitor multifunzione, lo sviluppo della tecnologia DSP dedicata allo  Spectrum-Scope che è diventato un vero strumento di misura con BW e Span variabile, rispetto al primo innovativo IC-781 dotato di Monitor CRT con dati i immagini [...]]]></description>
			<content:encoded><![CDATA[<p style="text-align: justify;"><a href="http://www.radiocronache.com/wp-content/uploads/2008/10/truth-icom-hf-rtx.jpg"></a><a href="http://www.radiocronache.com/wp-content/uploads/2008/10/truth-icom-hf-4rtx.jpg"><img class="alignnone size-medium wp-image-537" title="truth-icom-hf-4rtx" src="http://www.radiocronache.com/wp-content/uploads/2008/10/truth-icom-hf-4rtx-300x185.jpg" alt="" width="300" height="185" /></a><br />
Truth of Icom HF Transceiver IC-781 to IC-7600. Special Movie from Icom: La verità sui noti Transceiver HF della Icom dotati di Monitor multifunzione, lo sviluppo della tecnologia DSP dedicata allo  Spectrum-Scope che è diventato un vero strumento di misura con BW e Span variabile, rispetto al primo innovativo IC-781 dotato di Monitor CRT con dati i immagini interessanti.<br />
L&#8217;evoluzione delle performance con speciali circuiti sviluppati da Icom come: validi D-MOS FET Quad-Mixer in 1st IF, preceduti dal Preselettore (DIGI-SEL) e dal BPF con bobine su toroidi e relè di commutazione. Impiego di Roofing Filter Hi-Spec e utilizzo di un Mixer I/Q nella 2st IF per elevare sia la Reiezione di immagine che la Reiezione di segnali forti adiacenti con migliore IP3 e IMD.  Sviluppo della tecnologia digitale  con IF DSP ora di 4^ geneerazione a 32bit e AD/DA a 24bit ad alta velocità di elaborazione per la riduzione del rumore e delle interferenze, sia con Notch da 70dB regolabile anche in larghezza, sia con il TWIN PBT (Doppio Pass Band Tuning) gestito dal DSP che controlla tutto il circuito AGC.<br />
Il Video mostra questa storia dal 1988 ad oggi:  IC-7600 Available end 2008, IC-7200 (2008), IC-7700 (2007), IC-7800 (2003), IC-756Pro Serie (1999), IC-756 (1996), IC-781/780 (1988); &gt; Distortion, Sensitivity, Selectivity, Stability, IP3 and more tecnicals news;</p>
<p style="text-align: justify;"><strong>ENG:</strong> <em>The Icom.co Japan, now features an Japanese-language Special Movie of the &#8220;Truth of Icom HF Transceiver&#8221;<br />
Movie: IP3 (3rd order Intercep Point), Internal distorsion reduction, Improved blocking, Roofing Filter Hi-Spec, Icom&#8217;s DIGI-SEL, Icom uses a duble conversion system composed of a D-MOS FET 1st mixer and nevly developed image rejection mixer for the 2nd mixer stage. (The image rejection mixer provides a high-fidelity signal to the DSP unit) Multiple AGG Loops, Digital IF filter to adadjust filter shaping (sharp or soft), filter bandwidth, Digital TWIN PBT. (Start IC-781 (1988)  at IC-7600 (2008). IP3 and more tecnicals news!</em></p>
<p style="text-align: justify;">View or Download the 12-minute Icom Inc.  Movie on Japanese-language; There is a <strong>link</strong> to the <span style="color: #ff0000;">View Streaming </span>and link for Download (<span style="color: #ff0000;">89MB .zip</span>) (vedi/view with Windows Media Player Free)</p>
<p>Icom.co Jp: アイコムHF機の真実に迫る<br />
<em>Icom, Icom Inc. and the logo are registered trademarks of Icom Incorporated  (Jp)</em></p>
<p>&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.</p>
<p><a href="http://www.icom.co.jp/products/amateur/topics/hf/hf_forDownload.zip"><img class="alignnone size-full wp-image-518" title="icomdownload" src="http://www.radiocronache.com/wp-content/uploads/2008/10/icomdownl1.jpg" alt="" width="241" height="78" /></a></p>
<p><a href="http://www.icom.co.jp/products/amateur/topics/hf/hf.asx"></a></p>
<div class="mceTemp"><a href="http://www.icom.co.jp/products/amateur/topics/hf/hf.asx"><img class="alignnone size-full wp-image-534" title="icom-wiew1" src="http://www.radiocronache.com/wp-content/uploads/2008/10/icom-wiew1.jpg" alt="" width="240" height="78" /></a></div>
<p>&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;</p>
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		<title>IC-7800 Update Firmware Ver. 2.12, Improved the DSP Unit</title>
		<link>http://www.radiocronache.com/2008/06/ic-7800-firmware-update/</link>
		<comments>http://www.radiocronache.com/2008/06/ic-7800-firmware-update/#comments</comments>
		<pubDate>Fri, 13 Jun 2008 23:57:00 +0000</pubDate>
		<dc:creator>lidio</dc:creator>
		
		<category><![CDATA[IC-7800]]></category>

		<category><![CDATA[Download]]></category>

		<category><![CDATA[DSP unit]]></category>

		<category><![CDATA[Firmware update]]></category>

		<category><![CDATA[Reviews]]></category>

		<category><![CDATA[Transceiver]]></category>

		<guid isPermaLink="false">http://www.radiocronache.com/2008/06/icom-ic-7800-firmware-updates-and-software-download-icomcojpworld-new-ver-212-update-20080612/</guid>
		<description><![CDATA[
Firmware Update on the IC-7800 Ver. 2.12; La Icom jp world support, ha rilasciato il 12.06.2008 la nuova Ver. 2.12 del Software per il transceiver IC-7800. Come si legge dalla immagine (da ingrandire) i miglioramenti interessano l&#8217;aumento delle performance del DSP Unit. Per aggiornare l&#8217;apparato leggere il manuale di istruzioni con cura, si suggerisce di inserire [...]]]></description>
			<content:encoded><![CDATA[<div><a href="http://www.radiocronache.com/wp-content/uploads/blogger/_cZyIlnK6dPc/SFMPYFyTQ8I/AAAAAAAAAYw/4SDXeDsSUHk/s1600/IC-7800updVer-2.12.jpg"><img id="BLOGGER_PHOTO_ID_5211526100342227906" style="CURSOR: hand" src="http://www.radiocronache.com/wp-content/uploads/blogger/_cZyIlnK6dPc/SFMPYFyTQ8I/AAAAAAAAAYw/4SDXeDsSUHk/s320/IC-7800updVer-2.12.jpg" border="0" alt="" /></a></div>
<p style="text-align: justify;">Firmware Update on the IC-7800 <strong>Ver. 2.12</strong>; La Icom jp world support, ha rilasciato il 12.06.2008 la nuova Ver. 2.12 del Software per il transceiver <strong>IC-7800</strong>. Come si legge dalla immagine (da ingrandire) i miglioramenti interessano l&#8217;aumento delle performance del DSP Unit. Per aggiornare l&#8217;apparato leggere il manuale di istruzioni con cura, si suggerisce di inserire prima tutti i precedenti aggiornamenti rilasciati.<br />
Utilizzare l&#8217;alimentazione con un UPS inserito, l&#8217;interrutore [ON] generale sul retro acceso, spegnere solo l&#8217;interruttore sul frontale  ed evitare così che manchi tensione durante la procedura di aggiornamento. </p>
<p>Link to: <a href="http://www.icom.co.jp/world/support/download/firm/IC-7800/2_12/index.html">Icom.co.jp official support web site</a>    Link to: <a href="http://www.radiocronache.com/i0gej/PagNovitaRadio/apparatiIC7800.htm">I0GEJ&#8217;s Ham radio News IC-7800 page</a></p>
<p style="text-align: justify;"><strong>ENG:</strong> Major points of update from Ver.2.11to Ver.2.12: &#8220;<span style="color: #ff0000;">Improved software performance for the DSP Unit<span style="color: #000000;">&#8220; <br />
</span></span>NEVER turn off the power from the back without shutting down the radio first (front button). These radios should be run off a <strong>UPS</strong> (Uninterruptible Power Supply); Never cut off power supply while updating firmware! Before starting the download, please read through “Section  (UPDATING THE FIRMWARE)” of the IC-7800’s instruction manual.<br />
<em><strong>NB:</strong> there are actually two versions of the IC-7800 manual on theirwebsite, and which version you get appears to be related to whether you usethe search facility or follow their links. The older version has a code on the bottom of the page which reads <strong>A-6328H-1EX-4-1</strong>. What I assume to be the newer version has the code <strong>A-6328H-1EX-8-1</strong>, but unfortunately it is still dated 16/10/2007.</em></p>
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