The latest Firmware Updates Ver.2.21 IC-7800, 1.12 IC-7700 and 1.02 IC-7600, of 2010/04/01

Firmware Updates IC-7800 / IC-7700 / IC-7600 – Nuovi aggiornamenti  dei Firmware di Icom Inc. – Other news: Icom have released a new Ver. IC-7600  User Manual En 1EX-3 - of 01 Feb, 2010
—- © www.radiocronache.com – Source data: Website Icom Inc. Osaka, Japan

The DSP IF filter shape factor (-6/-60 dB). This is the ratio of the -60 dB bandwidth to the -6 dB bandwidth, which is a figure of merit for the filter’s adjacent-channel’s rejection. The lower the shape factor, the “tighter” the filter. – The two type of DSP filter shape factor for each SSB, SSB-Data and CW can be selected independently from soft and sharp.
A sharp profile with a flat passband and soft profile with a more rounded passband (Twin Passband Tuning [TWIN-PBT] is also easily provided, which enables the filter sides to be both indipendently moved and narrowed, the DSP also provides audio filtering and shaping functions). Depending on  the operating situation, for example handling a pile-up or receiving a very weak signal, you can flexibly change sharp and soft filter shapes or reduce or shift the filter width, even while receiving a signal, by a simple push of a front panel key. See the latest Ver. for each model and Link below..

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IC-7600 ARRL Review on Nov. 2009 QST – 2kHz 3rd-ODR, way better than the 7700 @ 87db

IC-7600 ARRL Review on the November 2009 QST – 2kHz  88 dB 3rd-Order Dynamic Range, way better than the 7700 @ 87 dB! -
On the photo the I0GEJ’s Shack  and the IC7600 cw test-drive by IK0FUX, (N0FUX) Francesco (No 327 DXCC worked, CTC #1433, Mainly uses CW and him likes different keyers) – Link to ik0fux home-page

IC-7600 featured in the November 2009 QST review, reviewed by NCJ Managing Editor Rick Lindquist, WW3DE. 2kHz 88dB 3rd-Order Dynamic Range, way better than the 7700 @ 87dB! some data drawn from ARRL product reviews are summarized in the table on following image, compared to Icom IC-7600 IC-7700 IC-7800 and Yaesu FT-2000D.

[Note] These reviews are worth reading in their entirety on the QST, so as to obtain a systematic comparison between the most recent rigs.  – This new Icom is reviewed by Rick Lindquist, WW3DE National Contest Journal Managing Editor.

See the Link at PA1HR’s QST Key Measurements Summary web page, with QST data table for Icom Yesu Elecraft Flex Microtelecom (Perseus) and Tecn-Tec -  See Link and the table on following image and more…..>

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IC-7600 Review RadCom a summary available. New Icom User Manual En 1EX-1 Update 2009/07/23!

Radcom June 2009 G3SJX review IC-7600 Measured Performance. Summary available: Close-in IMD, IP3 on 7MHz Band, 2.4kHz Bandwidth, USB mode. Preamp Off. – In the receiver, close-in IMD3 dynamic range, reciprocal mixing noise, MDS (sensitivity), IF filter bandwidth (selectivity) and in-band IMD are important parameters.  A summary can be made available in this table IMD3, IP3 report….. Watch the report table, below.

ICOM, has released new IC-7600 User Manual En A-6722H-1EX-1 (auditing) – Last Update 2009/07/23 ……. See the Link below (for download)

ICOM  ha rilasciato un nuovo Manuale Utente per l’IC-7600 in Inglese (1Ex-1 auditing) il 23.07.09 – (ci sono integrazioni  operative più chiare, con variazioni su molte pagine)…. Più avanti il Link e la tabella con IMD, IP3  in 7MHz con filtro 2,4kHz in USB …. (continua…)

IC-7600 video at Dayton 2009 Hamvention: See the demo by VA7OJ’s and Other related Videos

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IC-7600 at Dayton 2009 Hamvention. Goods Video! Very nice demo by VA7OJ’s Adam do a great job of highlighting the DSP functionality, and many rx features of the new Icom rig. Thanks Adam, for professional demo on the Icom booth in Dayton 2009.
See the Video 1 and other YouTube related videos (click the triangle on the right and 1st logo!)

IC-7600 alla Hamvention  di Dayton del 15 e 16 Maggio, 2009. Adam ha realizzato due Ottimi due Video su IC-7600!
Una bella dimostrazione di VA7OJ’s, Adam che con il suo impegno e capacità tecniche riesce a dimostrare le funzionalità dei comandi, del DSP, del TFT Display e del Ricevitore.
Guarda da qui i Video: Demo 1 e altri Correlati.  Grazie Adam, per l’ottimo lavoro in stand Icom  in Dayton Hamvention  2009.

IC-7600 Review: User Evalutation & Test Report by Adam VA7OJ/AB4OJ. – I could not find any fault with the Transceiver

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IC-7600 Review by VA7OJ : Download the fine User Evalutation & Test Report (PDF format) with the Link below or clik on the Banner  below -
I could not find any fault with the Transceiver IC-7600.  This radio promises to be a worthy replacement for the tried and proven IC-756Pro3! – Many Thanks Adam, by www.radiocronache.com.

Clarification: The test on pag. 8, par. 2) of this report is for Reciprocal Mixing Noise, not IMD dynamic range – Precisazione: La prova a pag. 8, par.2) della  relazione riguarda la reciproca miscelazione con il rumore di fase del LO, non sono valori della gamma dinamica IMD.

Questo eccellente rapporto, realizzato da VA7OJ/AB4OJ, Adam, descrive dettagliatamente  la valutazione del nuovo IC-7600 S/N #0201203 dal punto di vista dell’utente. Poi sull’Appendice 1) vengono riportati, con molti dettagli tecnici, misure strumentali e diagrammi, molti risultati dei test principali eseguiti sul transceiver nel proprio laboratorio RF. Adam ha potuto utilizzare, per un certo numero di giorni, l’IC-7600  nel suo shack, quindi ha avuto l’opportunità di usare la radio e valutarne le principali caratteristiche  compreso il comportamento in aria – Adam ha testato il livello di uscita RX Baseband dalla porta USB utilizzando DM780*, con  l’interfaccia di Ham Radio Deluxe (* HRD by HB9DRV),  l’IC-7600 ha mostrato subito nel computer l’indicazione “USB Audio Codec” e HRD ha cominciato a lavorare.

Al par. 20) Conclusioni, di questa ampia relazione, Adam scrive: “”Dopo alcuni giorni trascorsi piacevolmente nella “cabina di pilotaggio” dell’IC-7600, sono molto favorevolmente impressionato dalla sua solida e raffinata struttura, dall’attraente e informativo display, dal facile approccio operativo molto intuitivo,  dall’impressionante serie di eccellenti funzioni e per le prestazioni in-aria. Questa radio offre la maggior parte delle funzionalità e delle prestazioni dell’IC-7700 però con le dimensioni simili ad un Pro3. L’apparato si pone in una classe di prezzo  che è tra il Pro3 e l’IC-7700. Icom com un suo colpo vincente ha abilmente introdotto una  nuova interfaccia USB per il computer”" -

In effetti la porta USB è innovativa, non trasporta solo i dati  standard CI-V, ma comprende anche i segnali  audio TX e RX in “PCM baseband”  tra il computer e l’IC-7600. [Nota]: Icom Inc. ha già rilasciato il software  USB Drive Vers.1.00, da installare nel computer. Vedi sotto il Link
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Link to: Download the IC-7600 User Evalutatio & Test Report  by Adam, VA7OJ

EN: This fine report, by VA7OJ, Adam describes the evaluation of the new IC-7600 S/N #0201203 from a user perspective.  Appendix 1 presents results of RF lab test suite performed on the radio, detailed measurements and diagrams. Adam was able to spend a number of days with the IC-7600 in your ham-shack, and thus had the opportunity to exercise the radio’s principal features and evaluate its on-air behavior – Adam thested the RX baseband output levels at the USB port using DM780*, interfacing with Ham Radio Deluxe (*HRD by HB9DRV), the IC-7600 showed up in the computer as “USB Audio Codec”, HRD started working

On this report, par. 20) Conclusion, Adam writes: “”After several days’ worth of “cockpit time” on the IC-7600, Adam .. very favorably impressed by its solid, refined construction, attractive and informative display, easy familiarization experience, smooth operating “feel”, impressive array of features and excellent on-air performance. This radio offers most of the functionality and performance of the IC-7700 in a Pro3-size package, and in a price class between the Pro3 and the IC-7700. Icom have again scored a coup with the straightforward USB computer interface”"  -
Indeed the USB port trasports non only CI-V data, but also TX and RX PCM baseband between the IC-7600 and the computer. [Note] Icom Inc. Software USB Drive Vers.1.00 is necessary. Free download Vers.1.00  and read the manual  from Icom Inc. official  web

Link to: Icom Inc. Jp – USB Driver(Ver.1.00), Driver Utility and manuals.
Link to: Radiolab – An excellent tutorial on reciprocal mixing -
Link to: Download the IC-7600 User Evalutatio & Test Report  by Adam, VA7OJ

Appendix 1) summary:
Performance Test on IC-7600 – As performed in Adam Home RF lab, March 17 – 23, 2009 -
Receiver Test: 1) MDS (Minimum Discernible Signal) ATT off, NR off, NB off. Levels in dBm at 3.6 – 14.1 – 50.1 MHz Pream of, 1 and 2, SSB 2.4kHz bw and CW 500Hz bw, 1a): AM Sensityvity (wide 9kHz filter) – 2) Reciprocal Mixing Noise – 3) IF filter shape factor (-6/-60 dB) – 4) SSB filter roll-off in dB and diagram Sharp/Soft – 5) NR noise reduction, measured as SINAD – 6) Manual Notch Filter (MNF) stopband attenuation and banwidth diagram Wide, Mid, Narrow setting – 7) AGC imput response, a) RF burst, b) Test with pulse trains – 8) Noise blanker (NB) impulse response – 9) S-meter tracking & AGC threshold, 9a) attenuator tracking – 10) In-Band IMD test -52 dB! – Follow par. 11) 11a) 11b) 12) for Spectrum Scope Tests and 13) to 22) for Trasmitter Tests.

IC-7600: 1st analog mixers, 2nd IF I/Q rejection mixer and DSP – Download Broshure Eng. and USB Driver Installation Guide

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IC-7600 the flagship’s linage. Employ 1st IF analog mixers, 2nd IF rejection mixer (SDR -I/Q mixer type) and digital signal processing DSP.  It is most interesting that the new Transceiver Rohde & Schwarz® 4100 HF radio family also employs this architectur. (Report/image  www.radiocronache®)

Download the Broshure Eng. language and the new USB Driver Installation Guide, update 02/26/09.  See the Table: Comparison of  key features by Adam, VA7OJ

Link to: Download the Icom.co.jp  new Broshure Eng. lang. PDF (! 4.23 MB)
Link to: Dowload the IC-7600 new USB Driver Installation Guide Eng. PDF
Link to: Table 1: Comparison of key features Icom radios by Adam, VA7OJ

IT: IC-7600 ha lo stesso circuito del IC-7800 e IC-7700 non avendo più lo statio IF a 455kHz e quindi un terzo mixer come il Pro3. Questo evita sia il rischio di altri seganli spuri che l’ulteriore fase di rumore del mixer, fattori di distorsione e di intermodulazione.
IC-7600, utilizza un sistema a doppia conversione superheterodina, con l’impiego di un mixer a reiezione d’immagine (tipo SDR I/Q  mixer) nello stadio della 2nd IF che migliora la “imband IMD”.  Il sistema a doppia conversione  necessita  di maggior tecnologia però si riduce notevolmente la distorsione del segnale e la relativa elaborazione a media frequenza con il risultato di ottenere un segnale di miglior fedeltà all’ingresso del codec A/D e quindi all’unità di elaborazione digitale DSP Unit. TMS320C6726BRFP – 266MHz clock – 32bit floating point – Capacity = 1600MFLOPS
[Note] Nel cosidetto I/Q Mixer il segnale di 1st IF viene splittato in due segnali di uguale frequenza per essere amplificati da due IF AMPs e poi inviati al 2nd mixer a reiezione di immagine. Le due componenti di questo segnale RX IF, come si vede  dallo schema a blocchi, vengono miscelati con due segnali alla stessa frequenza attraverso lo split e sfasamento dell’OL di 90 gradi. I segnali IF sfasati di 90 gradi I (In fase) Q (Quadratura) così ottenuti vengono ricomposti da un rifasatore e poi elaborati digitalmente, attraverdo il convertitore A/D, dal DSP Unit, che per il progetto richiede ottime conoscenze tecniche ed un elevato sviluppo del software residente nel circuito del DSP Unit, nello stesso Transceiver che è complessivamente gestito dal software dal Main CPU.

È molto interessante il fatto che la nuova serie di radio HF 4100 della Rohde & Schwarz® impiega una simile architettura. Infatti il Transceiver R&S® M3SR Serie 4100, utilizza un sistema a doppia conversione superheterodina e combina l’ottima gamma dinamica di una radio con ottimo mixer analogico e dall’ultimo sistema di processo ed elaborazione digitale del segnale IF e del segnale audio. La frequenza della 2nd IF a 48 kHz è campionata, digitalizzata ed elaborata utilizzando i processori di segnali digitali DSP (nell’IC-7600 la 2nd IF è 36 kHz mentre sull’ IC-R9500 è proprio a 48 kHz).
L’IC-7600 ha anche un doppio loop AGC, uno analogico ed uno digitale entrambi controllati dal cuore del circuito IF DSP. Il segnale necessario all’AGC viene prelevato dopo il filtro digitale, così si previene l’eventuale bloccaggio dell’AGC dovuto a dei forti segnali adiacenti (“pumping” the AGC). Da notare che tanto il filtro digitale IF (Twin PBT, IF Shifth, Twin Peak ecc.) che il filtro notch (NOTCH, NR, NB ecc) vengono elaborati digitalmente nel DSP e sotto controllo dei loops dell’AGC.

ENG: IC-7600 the flagship’s linage, eliminate the 455 kHz IF stage and third mixer, with their attendant risks of spurs, additional phase noise and IMD degrade. IC-7600 employs a double conversion superheterodyne system, which has an image rejection mixer (SDR I/Q mixer type) for the 2nd mixer stage improve inband IMD.
[Note] SDR I/Q mixer: The filtered 1st RX IF signal is amplified by two 1st IF AMPs, then splitted into two before being applied to the 2nd mixe, as a image rejection. Each divided signal RX IF signal is mixed with 2nd LO signals to be converted into the 36 kHz 2nd RX IF. One of the LO signal is 90 degrees phase shifted before being applied to the 2nd mixer, and the converted 2nd mixer IF is 90 degrees phase shifted too. – I (Inphase) Q (Quadrature) signals are buffer and amplified by 2nd IF AMP. Then the 2nd RX IF signals whose phase shifter, then composed by the composer.The composed RX IF signal is amplified, then entered by the A/D converter to the DSP Unit. – TMS320C6726BRFP, 266MHz clock , 1600MFLOPS!
It is most interesting that the new Transceiver Rohde & Schwarz® 4100 HF radio family also employs this architecture. The R&S® M3SR Series 4100 employs a double conversion superheterodyne system, combines the unmatched dynamic range of radios with analog mixers with the latest in digital IF and audio signal processing. The second IF frequency of 48 kHz is sampled (IC-7600 has 2nd IF 36 kHz, IC-R-9500 has 48 kHz), digitized and processed using DSP digital signal  processors.
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IC-7600 Ver.#09 Firmware, Icom Jp released new V1.01 on Mar 05, 2009. Check correct version of this radio!

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IC-7600 New Firmware Update. Icom Japan have released the new firmware Ver. 1.01 on Mar 05, 2009. Applies to the export versions with serial numbers beginning with “09“. Te first two S/numbers (#09xxxxx) intended Country of Use – (See the Table code below, and for the code #09 see the image above)
[Italiano]:
Nuovo Firmware Ver. 1.01 per l’IC-7600 rilasciato dalla Icom Japan Global Support  il 5 Marzo 2009. Si applica alla versione con Numeri di Serie che inizia con “09“. I primi due numeri (#09xxxxx) indicano il paese di destinazione – (Guarda la Tabella dei codici qui sotto, per il #09 vale l’immagine più sopra)

Link to: ICOM.co.jp – World – Download Firmware Utility and manuals
IC-7600 HFオールバンド +50MHｚ（SSB/CW/RTTY/PSK31/AM/FM）トランシーバー

Major points of update from Ver.1.00 to Ver.1.01
* The performance of the [GENE.] key is improved – (KEYPAD: the key [GENE.] selects the general RX coverage band) – This update improves the performance of the [GENE.] key when it is pushed during stand-by or receiving mode and applies to the export versions with serial numbers beginning with “09“. It is possible to install into other  versions, but you cannot see any difference.
[Italiano]:
*Le funzioni del tasto [GENE.] sono migliorate – (Nella TASTIERA: il tasto [GENE.] seleziona l’RX  in copertura generale e il . per scrivere la freqenza) Questo aggiornamento migliora le prestazioni del Tasto [GENE.] quando fosse spinto durante lo stand-by oppure durante la ricezione. Si applica alla versione con Numeri di Serie che inizia con “09” prodotta per esportazione. E’ possibile installarlo anche in altre versioni, ma non si noterà alcuna differenza.

NB: Frequency coverage Receive and Transmit depending on version: Japan (#01) – U.S.A.(#02) – Europe (#03) – Europe-1 (#04) – Spain (#05) – Italy (#09) – France (#10) ect. – This equipment operates in non-harmonised frequency bands and/or may be subject  to licensing conditions in the country of use. Be sure to check that you have the correct version of this radio or the correct programming of this radio, to comply with national licensing requirement.(Country codes (ISO 3166-1). Versions of the IC-7600 which display the “CE”  symbol on the Serial Number seal, comply with the essential requirements of the European Radio and Telecommunication Terminal Directive 1999/5/EC. NB: On the U.S.A. version display the “FCC ID Code”, on the Japn JAIA Code!
[Italiano]:
NB: Le bande di frequenza di Ricezione o Trasmissione dipendono dalle  versioni del IC-7600 perchè l’apparato opera su bande non armonizzate ed è soggetto alla Licenza di utilizzo in vigore nel paese di impiego. Dalle informazioni Icom, la Versione #09 risponde alle norme  non armonizzate del Ministero delle  Telecomunicazioni in vigore in Italia. Come altre Versioni sono prodotte separatamente per le specifiche in vigore  in  altri paesi UE – #04: Germania e Inghilterra, #05: Spagna, #10: Francia,  #02 USA ecc. , rispetto agli altri numerosi paesi UE che invece hanno specifiche di legge simili. #03. Il ricetrasmettitore HF 50MHz IC-7600, risponde comunque all’omologazione generale “CE”  come da Directive n. 1999/5/EC.
NB: In U.S.A.  riporterà la FCC ID Code,  In JP il Code JAIA, queste diverse  omologazioni NON sono valide in Europa! (Attenzione )
[Note]: Caution (Avvertenza) – Before starting the download, please read through “Section 14　(Updating The Firmware) ” of the IC-7600′s  instruction manual.
Link to:  Some thoughts on the IC-7600 page by www.radiocronache

IC-7600 User Manual in English is released. Here now at least you can read the new features summary

User Manual in English version for the IC-7600 is released by Icom Inc. Jp.
Here now at least you can read the new features summary by www.radiocronache.com® —- (See the Link below for download User Manual)

Built-in a high-quality DSP-based Baudot RTTY modulator /demodulator and direct PC keyboard connection capability for RTTY and PSK operations without a PC. RTTY operation can be performed without an external RTTY terminal, TNC or PC. Pre-set characters can be sent using the RTTY memory. The contents of the RTTY memory/received signal can be saved into the USB-Memory. Two data formats, Text and HTML, are available for PC data storage.
Built-in a high-quality DSP-based PSK encoder /decoder is built-in to the IC-7600. When connecting a PC keyboard, BPSK (Binary Phase Shift Keying) and QPSK (Quadrature Phase Shift Keying) modes are available for PSK. The transmission contents can be typed before being transmitted. The contents of the PSK memory/received signal canbe saved into the USB-Memory.
[Note]: When a PC keyboard is connected to [USB] connector on the front panel, the RTTY/PSK/CW memory contentst nad the file name can also be edited from the keyboard. In this case, a USB hub is required.

Twin PBT® operation: in SSB/CW/RTTY/PSK/AM the PBT (Passband Tuning) electronically narrows the IF passband width by shifting the IF frequency slightly outside of the IF filter passband to reject interference. The IC-7600 uses DSP for the PBT function. Moving both [TWIN-PBT] controls to the same position shifts the IF both above and below the received frequency.
DSP filter shape (Soft/Sharp): The type of DSP filter shape for each SSB, SSBD (data) and CW can be selected independently from soft and sharp. IC-7600 DSP use the TMS320C6726BRFP at 266MHz.
Roofing filter selection: The IC-7600 has 3, 6 and 15 kHz roofing filters at the 1st IF frequency. The roofing filter provides interference reduction from nearby strong signals.

Large LCD with LED backlight multi-function Display. High resolution spectrum scope screen, several times to select the scope span: ±2.5, ±5.0, ±10, ±25, ±50, ±100 and ±250 kHz are available. This DSP-based spectrum scope allows you to display the frequency and relative signal strength  of received signals on the strengths of signals. The IC- 7600 has two modes for the spectrum display – one is center mode, and the other is fixed mode. In addition, the IC-7600 has a mini scope screen to save screen space.

Dualwatch operation. Dualwatch monitors 2 frequencies with the same mode simultaneously. During dualwatch, both frequencies should be on the same band, because the bandpass filter in the RF circuit is selected for the main readout frequency.

Push [MAIN/SUB] to enables the sub band access when changing the frequency to Main dial, etc. in sub band.
Adjust the [BAL] control to set a suitable audio signal strength balance between the main and sub readout frequencies. S-meter shows the combined signal strength. The dualwatch function is convenient for tuning the transmit frequency while monitoring both frequencies used for transmitting and receiving. Split frequency operation allows you to transmit and receive in the same mode on two different frequencies, on the main and sub readouts.

USB Rear connector. [USB] (Universal Serial Bus – B type) Connect a USB cable to be used for the modulation input, the transceiver operation with PC, the received audio and the decoded character import to the PC. Icom HP (http://www.icom.co.jp/world/support/index.html) gives the USB driver and the installation guide download service.
Sets the input modulation level of the [USB] connector from 0% to 100%  in 1% steps on the Level set mode. The received audio output level from [USB], cannot be adjusted with the [AF] control.

Link to: Download Icom Inc. Jp  User Manual English .pdf (14.87MB)

[Note] :
Please see te Icom official documents and data for more detail and totals feature
Icom, Icom Inc. are registered trademarks of Icom Incorporated  (Jp)

QST March, 09: Icom America Inc. introduced the IC-7600 advertising. Your Price $3999.95 in the US

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QST March 2009: IC-7600 advertising. Your favorite DX. Bottle not required.

In the US: List Price: $4876.00 – Your Price: $3999.95;  Expected delivery late April 09. In the Europe: Ian Lockyer, Marketing manager of Icom UK said, it is expected that the IC-7600 will be in stock by the end of March, 09. Pricing is still to be confirmed. (TBA)
Linkto:  Some thoughts on the IC-7600 page by radiocronache

Note: Once the new Yaesu PEP upgrades for the FT-2000 have their effect then ICOM could well face some competition?? – Also, I wouldn’t be surprised to see the 7600 priced at a discount at Dayton Hamvention May, 2009!

The IC-7600 received FCC certification on February 9, 2009 ID:AFJ307300
Icom Europe GmbH – Declaration of Conformiy 1999/5/EC 23rd Jan. 2009

IC-7600 new Web Page Icom.co.Jp website! Download Broshure Jp. Clik images for big enlarge

IC-7600 features, User Manual Jp, and Broshure  Jp, are on the Icom Japan Head Office website.  [Note] : Clik the images to enlarge and see links bottom
The IC-7600 HF +50 MHz SSB / CW / RTTY / PSK31 / AM / FM) 100W  Transceiver for DX’er evolved! (source: Icom web) – Unfortunately, the web page is in Japanese !! This necessary translation is arranged (sorry for approch) by www.radiocronache!!
IC-7600。 HFオールバンド +50MHｚ（SSB/CW/RTTY/PSK31/AM/FM）100W トランシーバー。 フラグシップ機の血統を受け継ぎ DX’erのために進化したHF+50MHｚトランシーバー。

Three 1st IF filter. 3kHz, 6kHz, and 15kHz for the 1st IF filter bandwidth to pass the appropriate mode (FM mode 15kHz only) can be changed.
The filter are optimized for lowest IMD and each is mounted on a plug-in daughterboard.
This is high technology from Icom flagship IC-series!

The new Transceiver including 3 roofing with 3kHz bandwidth 1st IF filter. The receive adopt a simple method: Duble Superhet (2 conversion: 1st IF 64.455MHz  2nd IF 36kHz ) idem to IC-7800/7700 to achieving superior IMD performance. In particular, the  in-band IMD (Inter Modulation Distortion) significantly improved. The 1st IF filter 3kHz  bandwidth, you can reduce the effects of near-frequency signal. IC-7600 DUALWATCH® in the same band, is the same level of quality and the gain in the main and sub strength signals  simultanely (VFO-A/B).

- Features the latest IF DSP technology – Advanced IF DSP system – AGC loop management prevents distortion and blocking of nearby signals.
Two 32-bit floating point DSP’s, one dedicated for spectrum scope, the other for the IF-DSP and capability of the performance by up significantly;

N.1) IF DSP Processor (above): TMS320C6726BRFP – 266MHz clock – 32bit floating point – Capacity = 1600MFLOPS – N. 2) DSP Spectrum Scope Display (bottom)  TMS320C6720B – 200MHz clock – 32bit floating point – Capacity = 1200MFLOP -  [Note] The IC-756PROIII has Processor ADI DSP  150MFLOPS – 50MHz clock and Analog Spectrum Scope!
Multi-function spectrum scope dedicated to DSP with a dynamic range of signals and can greatly improve the measurement accuracy and response with adjustable resolution bandwidth RBW). The highly IC-7800/7700 are close in performance and function – RTTY / PSK31 operation without PC connection, requiring a USB keyboard. Digital twin PBT to tailor your IF passband – Adjustable IF notch filter – Digital noise reduction (NR) – Digital voice recorde/play-back facility – The advanced DSP allows you to set flexible the shaping filter, “Sharp” and “Soft” or bandwidth control used -
The IC-7600 as a USB port for CI-V format PC control and baseband (audio) input/output.

The PA Unit  uses 2 X RD100HHF1 MOSFET’s  IMD particular characteristics and  excellent linearity and low distortion, power output to 100W.

High-speed ATU auto antenna tuner covered to 50MHz belt.   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

The multi function meter of variegated information that displays the batch: Vd (final FET drain voltage) in addition to S/Po/ALC/COMP/SWR/Id (final FET drain current), and TEMP (temperature of the PA circuit) can be displayed.

.. The screenshot showing the new Compression adjustment menu with Main Dial (no separate knob)

本機のファームウェアは機能の拡張や改良のため、バージョンアップをすることがあります。 …….. This machine use the firmware for expansion and improvement of the functions. Using a commercially available USB memory, firmware upgrade.

Link to: Some thoughts on the IC-7600 page by Adam, VA7OJ (English lamg.)

Link to: Icom.co. Jp Download:  User Manual and Broshure (Japanese lang.)

Link to: Icom releases the HF+50MHz transceiver IC-7600 (English lang.)

[Note] : Please see te Icom official documents and data for more detail and feature
Icom, Icom Inc. and the logo are registered trademarks of Icom Incorporated  (Jp)