Icom I706MKTMG Repeater operation, ➄ Push and hold PTT to transmit release PTT to receive

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RECEIVE AND TRANSMIT 4

DRepeater operation

A repeater amplifies received signals and retransmits them at a different frequency. When using a repeater, the transmit frequency is shifted from the receive fre- quency by an offset frequency. A repeater can be accessed using split frequency operation with the shift frequency set to the repeater’s offset frequency.

➀Set the offset frequency and turn ON the quick split function in initial set mode in advance (p. 52).

•If the quick split function is turned OFF, both transmit and receive must be set separately.

➁Push [MODE] one or more times to select FM mode, then set the receive frequency.

Turn the quick split function ON.

(Initial set mode default is ON.)

12 QUICK SPLIT

➂Select a suitable tone frequency or the 1750 Hz tone burst in quick set mode.

➥Push [DISPLAY] for 2 sec., then push [MENU] one or more times to select “Q4 RPTR TONE.”

•If FM mode has not been selected, this item does not appear.

➥Rotate the main dial to set a subaudible tone fre- quency or the 1750 Hz tone burst function.

➥Push [DISPLAY] to exit quick set mode.

Q6 RPTR TONE

Set the tone frequency (quick set mode).

See p. 49 for setting de- tails and available fre- quencies.

➃Push [(F-1)SPL] for 2 sec. (in the M1 display) to activate the split frequency function (duplex func-

tion) with the pre-selected offset.

•When a subaudible tone frequency (excepting 1750 Hz) is selected in ➂, “FM-T” is selected simultaneously.

➄Push and hold [PTT] to transmit; release [PTT] to receive.

•When a 1750 Hz tone burst is selected, push and hold [(F-3)TON] in the M4 display while pushing [PTT] to send the 1750 Hz tone burst.

➅To check the repeater input frequency (direct sig- nal from the other station), push and hold [(F-3)XFC]in the M1 display.

➆To return to simplex operation, push [(F-1)SPL].

CONVENIENT

Each memory channel can store a tone frequency (subaudible tones or a tone burst) and an offset fre- quency, as well as the operating frequency. Store repeater information into memory channels for quick and easy access to repeaters.

 

 

FM

 

T

SPL

 

 

 

S1 3 5 7 9

20 40

60dB VFO A

 

PO

5

10

 

 

CH

M4 VOX DUP TON

PROGRAMMING DUPLEX SHIFT FREQUENCY

➀Push [POWER] to turn power OFF.

➁While pushing [LOCK], push [POWER] to turn

power ON and enter initial set mode.

➂Select “DUP 144M” using [MENU] or the [UP]/[DN] keys, then rotate the main dial to select the desired duplex offset.

•The duplex offset can be selected from –4000 kHz to +4000 kHz.

17 DUP 144M

30

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Contents I706MKG Word Definition Rwarning PrecautionsTable of Contents Panel Description Front panel0MAIN Dial Tension Latch @2PREAMP/ATTENUATOR Switch P.AMP/ATT 2LOCK Switch LockFunction switches Speech Compressor p VOX Function pBREAK-IN p Function pRear and side panels When connecting the ACC conversion cable OPC-599 ACC PIN # Name Description Specifications ColorACC Socket 3FUNCTION Indicators 1DOT Matrix Indicators4DSP Indicators Function display➌PTT Switch PTT ➊UP/DOWN Switches UP/DN ➋LOCK Switch LockMicrophone Connector HM-103 Schematic DiagramPL-259 Connector Installation Example Installation and ConnectionsUnpacking GroundingSingle body mounting InstallationStand Front panel separationRtty Terminal Required connectionsAdvanced connections Connecting the PS-125 / PS-85 DC Power Supply Power supply connectionsConnecting a NON-ICOM DC Power Supply Connecting a NON-ICOMConnecting the AT-180 Connecting the AH-4Connecting the IC-PW1 External antenna tuners and linear amplifierWhen first applying power CPU resetting Frequency SettingInitial settings Power onMemory Mode pgs VFO ModeVFO description ExampleProgrammable tuning steps Frequency settingHz and 10 Hz tuning steps Band selectionTS Switch Flow Chart MHz quick tuning stepSSB/CW/RTTY modes Any mode FM/WFM/AM modes Sub dial functionOperating Mode Selection Mode selectionQuick band change function ➁ Push F-1-F-3 to select a band stacking registerFunctions for receive Receive and TransmitIf shift function RIT functionAGC time constant Noise blankerPreamp and attenuator Peak meter holdRF gain and squelch Simple band scopeRF/SQL control priority Optional filter selection Filter PresettingFilter ON/OFF SSBNR Noise Reduction function ANF Automatic Notch Filter functionOutput power and mic gain Functions for transmitDMeter function VOX operation Speech compressorManual Tuning Optional AT-180 Automatic Antenna Tuner operationTuner Operation Optional AH-4AUTOMATIC Antenna Tuner operation ➂ The Tuner light lights constantly when tuning is completeAH-4 operation PTT tune functionQuick split function Split frequency operation➀ Select VFO a and set the frequency to 7.057 MHz/CW Split lock functionRepeater operation ➄ Push and hold PTT to transmit release PTT to receive➆ To return to simplex operation, push F-1SPL Tone scan operation Tone squelch operation➅ Communicate in the usual manner ➂ Push F-3SCN to toggle tone scan operation on and OFFAuto repeater function One-touch repeater functionThis function automatically activates the repeater set Frequency Duplex DirectionConnections for CW Functions for CWCW operation Elec KEYDElectronic CW keyer Quick SET Mode CW reverse modeSetting the electronic keyer CW pitch controlFunctions for Rtty Connections for Rtty FSKConnections for Afsk Presetting for Rtty Rtty FSK operationRtty Afsk operation Packet operation Adjusting the transmit signal output from the TNCConnections for packet Data socketMeasuring SWR Spot measurementPlot measurement Memory channels Memory and Scan OperationMemory channel selection Memory clearingProgramming in VFO mode Programming in memory modeMemory/call programming Memory names Frequency transferringCalling up memory names Editing programming memory namesWriting frequencies and operating modes into memo pads Memo padsCalling up a frequency from a memo pad ➀ Select the S1 displayPreparation Scan typesMemory scan operation Programmed scan operationSelect memory scan operation Priority watchRemote Jack CI-V Information CI-V connection exampleData format VFO A=B Command TableQuick set mode operation SET ModeInitial set mode operation GeneralQ3 VOX Delay SSB/AM/FM only Quick set mode itemsQ2 MIC Gain 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 Split Lock split lock Quick Split quick split functionSPL Offset split offset DUP HF duplex offsetPWR on CHK Power on check AM NB Noise blanker in AM modeAuto Rptr auto repeater Scan Resume scan resumeTune Strt auto tuner start 29 9600 Mode Data socket speedPTT Tune PTT tune function Vsend SEL ACC socket outputCI-V Addres CI-V address LVL Spch S-level speechCI-V Baud CI-V data rate CI-V TRN CI-V transceiveFuse replacement MaintenanceMemory backup CleaningPower Supply Receive Problem Possible Cause Solution TroubleshootingTransmit Display Scan Problem Possible Cause Solution Opening the transceiver case Optional INSTALLATIONS/SETTINGSIf filters DOperation InstallationAT-180 internal switch description S2 S1 B aPIN no Description Name Internal Views Top viewBottom view Options SP-7EXTERNAL Speaker PS-125DC Power SupplySP-10EXTERNAL Speaker SP-12EXTERNAL Speaker SP-20EXTERNAL SpeakerSpecifications Power OFF then on to exit initial set mode + power onMenu Guide Indication Description No. IndicationMode Display SSB/AM/FM mode CW mode Rtty modeFor 2 sec Display MenuCount on us Declaration Conformity About CETypical amateur radio installation Installation NotesForward clearance, Eirp by frequency band Eirp Clearance heights by frequency bandAbout SP-7 External Speaker Installation Note

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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