Icom IC-706MKIIG Function display, 1DOT Matrix Indicators, 2METER Readouts, 3FUNCTION Indicators

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1 PANEL DESCRIPTION

■Function display

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N W LSB USB CW R RTTY AM WFM

 

TSQL

SPL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DSP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

!4

 

 

ANF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

t

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NR

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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!3

 

 

 

NB VOX F-BK COM FAGC DUP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLANK

 

 

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S1

3 5

7

9 20

40

60dB

VFO A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

S

 

 

 

 

 

 

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!2

 

ALC

 

 

 

 

 

∞

 

VFO B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SWR PO 1

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2

 

3 5

 

10

MEMO

 

 

 

CH

 

 

 

 

 

!0

 

 

 

 

 

 

 

 

 

M1 SPL A/B A=B

!1

q NARROW/WIDE FILTER INDICATORS

➥“ã” appears when selecting AM narrow or FM narrow modes.

➥When installing an optional narrow filter, narrow mode can be selected in CW, RTTY and SSB modes.

•When the SSB wide filter is installed, “ç” appears during wide mode selection.

w MODE INDICATORS Show the operating mode.

e PROGRAMMABLE/1 MHz TUNING STEP INDICATORS

➥➌a appears when the programmable tuning step is selected.

➥➌b appears when the 1 MHz tuning step is selected.

r SPLIT INDICATOR

Shows that the split frequency function is activated.

t FREQUENCY READOUT

Shows the operating frequency.

•“C” appears in place of the 1 Hz digit when the call chan- nel is selected.

y DUPLEX INDICATORS

➥“DUP+” appears during plus duplex operation.

➥“DUP–” appears during minus duplex operation.

u BLANK INDICATOR

Shows that the displayed memory channel is not programmed.

•This indicator appears both in VFO and memory modes.

iVFO/MEMORY INDICATORS

VFO A or B appears when VFO mode is selected; MEMO appears when memory mode is selected.

o SELECT INDICATOR

Shows that the displayed memory channel is desig- nated as a select memory channel.

!0MEMORY CHANNEL NUMBER READOUT Shows the selected memory channel number.

!1DOT MATRIX INDICATORS

These alphanumeric readouts show a variety of information such as current functions of the “F” keys [F1] to [F3], memory channel names, set mode items, etc. See p. 68 for an overview of these indi- cators.

!2METER READOUTS

➥Functions as an S-meter while receiving.

➥Functions as a power, ALC or SWR meter while transmitting.

Note: The SWR meter does not function in the 144 MHz band.

!3FUNCTION INDICATORS

➥“NB” appears when the noise blanker is activat- ed.

➥“VOX” appears when the VOX function is select- ed.

➥“F-BK” appears when full break-in operation is selected and only “BK” appears when semi break-in operation is selected.

➥“COM” appears when the speech compressor is activated.

➥“FAGC” appears when the fast AGC function is selected.

!4DSP INDICATORS

Appear when the optional DSP unit is installed and activated.

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Contents I706MKG Precautions Word Definition RwarningTable of Contents Front panel Panel Description0MAIN Dial Tension Latch 2LOCK Switch Lock @2PREAMP/ATTENUATOR Switch P.AMP/ATTFunction switches BREAK-IN p VOX Function pSpeech Compressor p Function pRear and side panels ACC PIN # Name Description Specifications Color When connecting the ACC conversion cable OPC-599ACC Socket 4DSP Indicators 1DOT Matrix Indicators3FUNCTION Indicators Function displayMicrophone Connector ➊UP/DOWN Switches UP/DN ➋LOCK Switch Lock➌PTT Switch PTT HM-103 Schematic DiagramUnpacking Installation and ConnectionsPL-259 Connector Installation Example GroundingStand InstallationSingle body mounting Front panel separationRequired connections Rtty TerminalAdvanced connections Connecting a NON-ICOM DC Power Supply Power supply connectionsConnecting the PS-125 / PS-85 DC Power Supply Connecting a NON-ICOMConnecting the IC-PW1 Connecting the AH-4Connecting the AT-180 External antenna tuners and linear amplifierInitial settings Frequency SettingWhen first applying power CPU resetting Power onVFO description VFO ModeMemory Mode pgs ExampleHz and 10 Hz tuning steps Frequency settingProgrammable tuning steps Band selectionSSB/CW/RTTY modes Any mode FM/WFM/AM modes MHz quick tuning stepTS Switch Flow Chart Sub dial functionQuick band change function Mode selectionOperating Mode Selection ➁ Push F-1-F-3 to select a band stacking registerIf shift function Receive and TransmitFunctions for receive RIT functionPreamp and attenuator Noise blankerAGC time constant Peak meter holdSimple band scope RF gain and squelchRF/SQL control priority Filter ON/OFF Filter PresettingOptional filter selection SSBANF Automatic Notch Filter function NR Noise Reduction functionFunctions for transmit Output power and mic gainDMeter function Speech compressor VOX operationOptional AT-180 Automatic Antenna Tuner operation Manual TuningTuner Operation AH-4 operation ➂ The Tuner light lights constantly when tuning is completeOptional AH-4AUTOMATIC Antenna Tuner operation PTT tune function➀ Select VFO a and set the frequency to 7.057 MHz/CW Split frequency operationQuick split function Split lock function➄ Push and hold PTT to transmit release PTT to receive Repeater operation➆ To return to simplex operation, push F-1SPL ➅ Communicate in the usual manner Tone squelch operationTone scan operation ➂ Push F-3SCN to toggle tone scan operation on and OFFThis function automatically activates the repeater set One-touch repeater functionAuto repeater function Frequency Duplex DirectionCW operation Functions for CWConnections for CW Elec KEYSetting the electronic keyer CW reverse modeDElectronic CW keyer Quick SET Mode CW pitch controlConnections for Rtty FSK Functions for RttyConnections for Afsk Rtty FSK operation Presetting for RttyRtty Afsk operation Connections for packet Adjusting the transmit signal output from the TNCPacket operation Data socketSpot measurement Measuring SWRPlot measurement Memory channel selection Memory and Scan OperationMemory channels Memory clearingProgramming in memory mode Programming in VFO modeMemory/call programming Calling up memory names Frequency transferringMemory names Editing programming memory namesCalling up a frequency from a memo pad Memo padsWriting frequencies and operating modes into memo pads ➀ Select the S1 displayScan types PreparationSelect memory scan operation Programmed scan operationMemory scan operation Priority watchCI-V connection example Remote Jack CI-V InformationData format Command Table VFO A=BInitial set mode operation SET ModeQuick set mode operation GeneralQ2 MIC Gain SSB/AM/FM only Quick set mode itemsQ3 VOX Delay SSB/AM/FM only Q4 VOX Gain SSB/AM/FM onlyQ5 Anti VOX SSB/AM/FM only Initial set mode items RF/SQL SQL/AUTO/RFSQL SPL Offset split offset Quick Split quick split functionSplit Lock split lock DUP HF duplex offsetAuto Rptr auto repeater AM NB Noise blanker in AM modePWR on CHK Power on check Scan Resume scan resumePTT Tune PTT tune function 29 9600 Mode Data socket speedTune Strt auto tuner start Vsend SEL ACC socket outputCI-V Baud CI-V data rate LVL Spch S-level speechCI-V Addres CI-V address CI-V TRN CI-V transceiveMemory backup MaintenanceFuse replacement CleaningTroubleshooting Power Supply Receive Problem Possible Cause SolutionTransmit Display Scan Problem Possible Cause Solution Optional INSTALLATIONS/SETTINGS Opening the transceiver caseIf filters Installation DOperationS2 S1 B a AT-180 internal switch descriptionPIN no Description Name Top view Internal ViewsBottom view Options SP-10EXTERNAL Speaker SP-12EXTERNAL Speaker PS-125DC Power SupplySP-7EXTERNAL Speaker SP-20EXTERNAL SpeakerSpecifications Menu Guide + power onPower OFF then on to exit initial set mode Indication Description No. IndicationFor 2 sec SSB/AM/FM mode CW mode Rtty modeMode Display Display MenuCount on us About CE Declaration ConformityForward clearance, Eirp by frequency band Installation NotesTypical amateur radio installation Eirp Clearance heights by frequency bandInstallation Note About SP-7 External Speaker

I706MKTMG, IC-706MKIIG specifications

The Icom IC-706MKIIG and the Icom IC-706MKTMG are two prominent transceiver models known for their compact design and versatile capabilities. These radios cater to amateur radio enthusiasts, providing a wide range of features suitable for both HF and VHF/UHF operations.

The IC-706MKIIG is a well-regarded dual-band transceiver that operates on HF frequencies from 160 meters to 10 meters and VHF/UHF from 6 meters to 70 centimeters. One of its main features is its compact footprint, making it an excellent choice for mobile operations as well as fixed installation. The transceiver provides up to 100 watts of output power on HF and 50 watts for VHF/UHF, ensuring robust performance for various amateur applications.

On the other hand, the IC-706MKTMG brings the same foundational performance but includes enhanced features aimed at improving user experience. It boasts a high-resolution LCD display with clear visibility under varying light conditions. This model offers advanced digital signal processing (DSP) technology, enhancing audio clarity and reducing noise interference. The built-in auto notch filter and noise blanker efficiently eliminate unwanted signals, allowing users to focus on their desired contacts without distraction.

Both models support multiple modes of operation, including SSB, CW, AM, and FM, which provides versatility in how users can communicate. They feature an easy-to-navigate menu system, allowing users to access settings quickly. With built-in memories and a large number of program settings, operators can customize their experience and quickly switch between configurations.

One standout feature of the IC-706 series is its built-in antenna tuner, which helps match the transceiver to various antenna types, optimizing performance and simplifying setup. The radios also include support for external control via CAT commands, accommodating advanced integration into larger station setups.

In terms of user connectivity, both transceivers come equipped with USB ports and support sound card capabilities, enabling digital modes such as PSK31 and RTTY easily. This integration enhances versatility, catering to modern digital communications alongside traditional voice modes.

Robust, reliable, and feature-rich, the Icom IC-706MKIIG and IC-706MKTMG models stand out as exemplary choices for amateur operators looking for a compact yet comprehensive transceiver solution. Their combination of technologies and characteristics continues to make them popular in the ham radio community.
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