Band scope, Select the sweep steps, if desired | Icom IC-R20

■Band scope

The band scope function allows you to visually check a spec- ified frequency range. Sweep range can be selected from ±14 kHz through ±1400 kHz.

qSet the desired frequency as band scope center frequency. w While pushing and holding [2 SWEEP], rotate [R-DIAL]to

select the sweep steps, if desired.

•Available steps are 1, 5, 6.25, 8.33, 9, 10, 12.5, 15, 20, 25, 30, 50 and 100 kHz.

•Pushing [2 SWEEP] changes the sweep step and starts single sweeping at each times.

	[R-DIAL]	-DUP TSQL AFC
		MODE FM ANL
		145 780
		PSKIP
		√
	CENTER	SWEEP
	CENTER	10k
	3	10k
	3
		Band scope indication
	SCOPE
	SWEEP	SWEEP
	2	10k
	2
		Sweep marker
		Sweep step
		Sweep indication

BASIC OPERATION 4

ePush [SCOPE] momentarily to start single sweeping or push for 1 sec. to start continuous sweeping.

• Signal conditions (strengths) appear starting from the center of	4
the range.

rRotate [R-DIAL]to set the highlighted cursor to the de- sired waveform and set the frequency of the signal.

•Push [3 CENTER] for 1 sec. to return to original sweep center frequency.

tPush [DUALWATCH] to cancel sweeping and return to normal condition.

✔CONVENIENT!

The scope function can also be started with the following op- eration for easy setting.

qSet the desired frequency as band scope center frequency. wPush [2 SWEEP] for 1 sec. to start single sweeping.

•Pushing [2 SWEEP] changes the sweep step and starts single sweeping at each times.

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Image 35

Icom IC-R20 instruction manual Band scope, Select the sweep steps, if desired

Contents

IR20 Equipment damage may occur Some frequency bands are inhibited according to versionAuto write and 50 scan edge channels are included May occur Operate this device under FCC regulations Precaution Supplied Accessories Table of Contents Preparations Batteries installationBattery pack installation Quick Reference Guide Swivel belt clip Option Belt clip Third-party antennas may in- crease receiver performance Antenna Experience Charging the batteryAbout default setting Your ﬁrst scanning Turning on the receiver Adjusting audio levelAdjusting squelch level Basic operation Selecting a memory channel Setting frequencyReceive mode selection Memory programming Selecting a scan edge channel a Programmed scan operationProgramming scan edges Writing a memory channel Selecting a scan edge channel B Selecting a scanning type Starting scan Select VFO modeCancelling scan Starting scan Front, top and side panels Panel Description QDUALWATCH/CLEAR KEY Dualwatch EPOWER KEY PowerULEFT Dial L-DIAL IRIGHT Dial R-DIAL VFO/MHz KEY VFO MHz Or 10 MHz tuning steps pMODE/SCAN KEY Mode Scan VOLUME/DIAL KEY 1 DIAL.SEL Inputs digit ‘8’ for frequency input, memory Push for 1 sec. to enter the set modeInputs digit ‘5’ for frequency input, memory Inputs digit ‘0’ for frequency input, memory @2STOP/PLAY ≈ Function display QBATTERY IndicatorWDUPLEX Indicators p ESIGNAL Squelch Indicators USKIP Indicators p RANL/NB Indicator pgsTLOCK Indicator p YAFC Indicator p Battery installation Battery INSTALLATION/CHARGING Charging caution Battery chargingBattery caution Regular charging Rapid charging with the BC-156 CP-18A/E fuse replacement Memory mode/PreSet*/TV*/Weather† channels Frequency and Channel SettingMode selection VFO mode Operating band selection Available frequency bands 2425 Using the dial Setting a tuning stepSetting a frequency Tuning step selection Editting MHz to 1260.240 MHz Using the keypadFrequency can be directly set via numeral keys Lock function Receive mode selection Receiving Setting audio volumeWhen a signal is received Basic Operation Push and hold SQL to monitor the operating frequency Squelch level settingMonitor function RF gain Attenuator function Rotate R-DIALto select Duplex SettingDuplex operation NB/ANL function AFC function Select the sweep steps, if desired Band scope Single band operation Dial function assignment Operating bands table for dualwatch operation Main band selection Band exchange Lower band’s squelch adjustment Setting audio volume Squelch level setting Memory channel programming Memory channel contentsMemory Channels General description Push MR S.MW for 1 sec. to set the channel into the bank Memory bank setting Rotate R-DIALto select the bank channel Memory bank selection Rotate R-DIALto select the desired character Programming memory/bank name Dication type from bank name or memory name Selecting memory/bank name IndicationAvailable characters Copying memory contents Memory clearing Push MR S.MW for 1 sec. to clear the contents Erasing/transferring bank contents FREQUENCY/MEMORY Skip Function p Scan OperationScan types Full Scan p Full/band/programmed scan Select VFO mode with VFO MHzTo start the scan, release Mode Scan Scan edges programming To stop the scan, push Dualwatch Select memory mode with MR S.MWRelease Mode Scan to start the selected scan Memory/bank/all bank scan Clearing the stored frequencies Auto-memory write scanDuring auto-memory write scanning Recalling the stored frequencies Skip channel/frequency setting SET Scan pause timerPush Dualwatch to exit set mode Scan resume condition Scan resume timer About priority beep function Priority WatchPriority watch types Select the desired memory channel Push Dualwatch to exit set mode and start the watchPush Dualwatch to cancel the watch Priority watch operation While scanning memory/bank channels VFO scan watch qSelect memory mode0Push Dualwatch to cancel the watch and scan Push Dualwatch to stop the beeps and blinking man- ually Comfortable ReceivingTone/DTCS squelch operation Available tone frequency list Tone squelch frequency/DTCS code settingAvailable Dtcs code list Push 8 SET Dtcs polarity setting Push 4 T-SCANfor 1 sec. to start the tone scan Tone scan General SET ModeExpanded set mode ON/OFF General set mode items Set mode itemsExpanded set mode items Display backlighting Priority watchKey-touch beep Beep output level AF ﬁlter Power saveNoise blanker ANL function FM antenna selection No accessible key is available, exceptPower and Lock AM antenna selection Monitor key action Auto power OFFDefault Dial speed acceleration Turns the scan stop beep function on and OFF Scan pause timerScan resume timer Scan stop beep Sets the audio output function while scope operation Scope audio outputOffset frequency Duplex direction Available subaudible tone frequencies Tone frequencyDtcs code Dtcs polarity Turns weather alert function on and OFF LCD contrast can be adjusted through 15 levelsMemory bank link LCD contrast CI-V transceive CI-V addressCI-V baud rate Selecting antenna RPush Dualwatch to exit set modeOther Functions Antenna selection Weather alert function Turn the weather alert function OFF in set modeWeather channel operation Weather channel selection Receiver shows following indications Cloning using a personal computerData cloning Cloning error Auto power-off function Recording a received audio Playing back recorded contentIC recorder Recording set mode Quality setting Playback speed setting Same time, but cannot erase each track independently Automatic recordingErasing recorded audio REC Partial reset Data format Control CommandCommand table CI-V compatible transceiver Control Command Ccir channels Frequency TableTV channels S.A. channels Channels China channelsNew Zealand FOT channels Indonesian channelsItalian channels Taiwan channels Weather channelsunit MHz VHF marine channels HF CB Citizens Band channels Other communications in the USAChannels Murs channels Cable TV IRC Wireless MicrophonesGeneral aviation frequencies PMR446 channels unit MHz LPD Low Power Device channels Unit MHzOther communications- other countries UHF C.R.S Citizen Radio Service channels Troubleshooting Maintenance General Specifications Options Options For Microsoft Windows XP Driver Installation Driver Installation Windows starts installing the USB driver 0Repeat step e to y After the installation is completed, click Finish Found New Hardware Wizard will come up as below. Click Next For Microsoft Windows2After clicking Finish, the dialog appears as below Select Click Driver Installation For Microsoft Windows 98/98SE/Me Select Click COM port conﬁrmation Click the Device Manager IR20 Pocket Guide Release Mode Scan to start scan We Icom Inc. Japan Declaration Conformity Kamiminami, Hirano-ku, Osaka 547-0003, Japan #07 France