Icom HF/VHF/UHF ALL MODE TRANSCEIVER, iC-706MKTMG External antenna tuners and linear ampliﬁer

Page 17

INSTALLATION AND CONNECTIONS 2

■External antenna tuners and linear ampliﬁer

CONNECTING THE AH-4

	Coaxial cable		The AH-4 can be used for the HF bands and 50
	Coaxial cable		MHz band only.
ANT 1	(from the AH-4)		AH-4
ANT 1			AH-4
				To the AH-2b or
Transceiver				an antenna element
Transceiver
CONNECTING THE AT-180		ACC cable supplied with the AT-180
Coaxial cable supplied		ACC cable supplied with the AT-180		HF
Coaxial cable supplied				to 6 m
with the AT-180				to 6 m
with the AT-180				antenna
				antenna
	[ANT 1]	[ACC]	AT-180 [ACC]	one of two
	[ANT 1]	[ACC]	AT-180 [ACC]	connectors

IC-706

[TRANSCEIVER]

Ground

Note:

• Turn the IC-706MKIIG’s power

OFF when connecting the AT-

Do not connect [ANT 2] to the AT-180. When using an HF to 2 m wide antenna, use a duplexer

Transceiver

AT-180

HF to 2 m antenna

180, otherwise, the CPU may

malfunction and the AT-180

may not function properly.

• The OPC-742 is required when

using both the AT-180 and a 2

m linear ampliﬁer.

between the AT-180 and antenna since 2 m signals do not pass through the AT-180.

[ANT 1]

[ANT 2]

Duplexer

CONNECTING THE IC-PW1
To an		Mini-plug cable	OPC-599 conversion cable
antenna		Mini-plug cable
antenna
		ACC cable
				7-pin side
ANT	ACC-1	REMOTE			ACC	REMOTE
			INPUT-1	ANT1	ACC	REMOTE
			INPUT-1	ANT1
			Coaxial cable
				GND	Transceiver
			GND
		IC-PW1
	AC outlet (220–240 V)					14
						14

Image 17

Contents I706MKG Word Definition Rwarning PrecautionsTable of Contents 0MAIN Dial Tension Latch Panel DescriptionFront panel @2PREAMP/ATTENUATOR Switch P.AMP/ATT 2LOCK Switch LockFunction switches Speech Compressor p VOX Function pBREAK-IN p Function pRear and side panels ACC Socket When connecting the ACC conversion cable OPC-599ACC PIN # Name Description Specifications Color 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-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 OFFMemory Mode pgs VFO ModeVFO description VFOProgrammable 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/SQL control priority RF gain and squelchSimple band scope Optional ﬁlter selection Filter PresettingFilter ON/OFF SSBNR Noise Reduction function Ceiver maintains the ON/OFF condition when pushing F-2NRANF Automatic Notch Filter function DMeter function Output power and mic gainFunctions for transmit VOX operation Speech compressorTuner Operation Manual TuningOptional AT-180 Automatic Antenna Tuner 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 function➄ Push and hold PTT to transmit release PTT to receive Repeater operationTone 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 controlConnections for Afsk Functions for RttyConnections for Rtty FSK Rtty Afsk operation Presetting for RttyRtty FSK operation Packet operation Adjusting the transmit signal output from the TNCConnections for packet Data socketPlot measurement Measuring SWRSpot measurement Memory channels Memory and Scan OperationMemory channel selection Memory clearingMemory/call programming Programming in VFO modeProgramming in memory mode 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 watchData format Remote Jack CI-V InformationCI-V connection example 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 InstallationPIN no Description Name AT-180 internal switch descriptionS2 S1 B a Bottom view Internal ViewsTop view Options SP-10EXTERNAL Speaker SP-12EXTERNAL Speaker SP-7EXTERNAL SpeakerSP-20EXTERNAL Speaker SP-21EXTERNAL 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 Menu DisplayCount on us