Kenwood TH78E, TH-78A instruction manual Scan Options, Scanning Memory Channels

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3 Scan Options

The following scan options are available:

* Memory Scan

Scans through those memory channels that have data stored and that have not been locked out. This function operates only in the memory mode.

* Band Scan

Scan proceeds over the entire band. This function operates only in the VFO mode. (page 26)

nProgrammable Band Scan

The scan range for this mode is specified in memory. (page 26)

nMHz Scan

Scans over a 1 MHz range. (page 27)

nVFO / Memory Scan

Provides alternate scanning of the VFO and last used memory channel. (page 27)

nCALL/VFO Scan

Provides alternate scanning of the call channel and the VFO. (page 28)

nCALL / Memory Scan

Provides alternate scanning of the call channel and last used memory channel. (page 28)

nV/M/C(VFO/Memory/CALL) Scan

Scans the VFO, the last memory channel used, and the call channel. (page 28)

4 Scanning Memory Channels

The transceiver scans only those memory channels that have data entered and are not locked out. Scanning does not start unless two channels or more have data entered.

1Adjust the SQL control to the threshold point.

2Press the MR key.

3Press and hold the MR key for longer than one second. The MHz indicator (decimal) flashes when the transceiver is scanning.

Locking Out Memory Channels

This function allows you to specify which memory channels you want to skip during memory channel scan.

1Select the appropriate numbers of the memory channels that you want to skip.

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Contents TH-78A Contents Dual Tone Squelch System Dtss Accessories Before OperationControls Overview Key Page Page Tuning Control and Volume Control Receiver OperationGetting Started Separate volume control function Separate tuning control functionReturning to the original mode Selecting a Frequency Direct Keyboard Frequency Entry12.5 62.5 37.5 87.5 Using the Tuning Control Step Size SelectionChanges in the Displayed Frequency Programmable VFO Tuning Limits VFO tuning range 144.000 145.000 146.000 147.000 Basic Receiving FunctionsChanging Transmitter Output Power Transmitter OperationTo transmit, follow these steps Time-Out-Timer Output PowerwattsTX. Stop Function Using the Memory Microprocessor Memory BackupInitializing The Memory Memory ChannelMemory Contents Entering Memory DataEntering Normal Simplex/Repeater Channels Clearing a Memory ChannelEntering Split Channel Frequencies Entering The Call Channel FrequencyUsing the numeric keypad Recalling Memory ChannelsMemory Shift Function Setting Message Display CancelMemory Channel Character Display Character registrationScan operation cancel ScanningHold/Resume Programming Hold/Resume SelectionScan Options Scanning Memory ChannelsBand scan Programmable Band ScanConfirming Scan Limit Initiating Programmable Band ScanMHz Scan VFO/Memory ScanCALL/VFO Scan Call / Memory Scan11 V/M/CVFO/Memory/CALL Scan Alert FunctionRepeater Operation Transmitter OffsetsAutomatic Offset Selection Selecting the Offset DirectionManual Offset Selection Reverse FunctionTone Operation Selecting Tone FrequenciesTone Function Operating Selecting Delay Time Autopatch OperationsTo activate the keypad Recalling Stored Dtmf Codes in Receive Mode Dtmf MemoryStoring Dtmf Codes Operation AS a Repeater Making a Dtmf CallCtcss Operation Operating the Ctcss FunctionUsing the Dtss Function Dual Tone Squelch System DtssDtss Code Selecting Dtss CodesPaging Operation Overview Setting Paging Codes Paging Code MemorySending Pages Calling Group Communication Network ExampleCalling All Group Members Code setting mode Paging mode Calling a Specific Group MemberReceiving Pages Wait Receiving a Page with an Individual CodeReceiving a Page with a Group code Canceling Signal Squelch Canceling signal type squelchLocking Out Codes Answer-BackUsing the Message Memory Memory write procedureMessage Transmission and Reception Message Transmission ModesLnpu t Key Dtss mode Message Memory CheckMessage Memory Transmission Message ReceptionPaging mode Receive Message MemoryReceive message memory clear Enhanced Receiver Functions Tone Alert SystemSelecting a Beep Sound Monitor BeepOffLamp Key LockVolume adjustment when you use an earphone CAUT/ONTo simultaneously receive two VHF band signals To simultaneously receive two UHF band signalsAutomatic Band Change Function MHz Mode Single Band OperationChannelized Frequency Display Power Saver Features Battery Saver ModeAutomatic Power Off APO Battery Save Time SelectionTime Setting Timer FunctionTime Alarm Setting Switch-on Timer SettingSwitch-off Timer Setting Timer Start/StopAlarm Function Duplex Operation Power on Message and Function Message Power On MessageChanging Power-on Message Function Message250MS 450MSMaintenance ServiceGeneral Information Record KeepingTroubleshooting Optional unit Battery charger SMC-31 SMC-34 TSU-7 ME-1DVB lNVlSIS3tl LNflOk-4 13AIMS Installing the Ctcss Unit TSU-7 Memory Expansion Unit ME-l Programming the SMC-33 Remote Control Speaker Microphone Memory Control Functions Press the key below Press the F key, then Key belowUsing Other Microphone Specifications GeneralQuick Reference To do this PressThen f2 To do this

TH78E, TH-78A specifications

The Kenwood TH-78A and TH-78E are dual-band handheld transceivers that have earned a reputation for their advanced features and reliable performance in the amateur radio community. These transceivers are designed to operate on both the VHF and UHF bands, making them versatile tools for communication across different frequencies.

One of the standout features of the TH-78A and TH-78E is their dual receive capability, which allows operators to monitor two frequencies simultaneously. This is particularly useful for those who need to keep track of multiple communication channels, providing flexibility during operations. The transceivers also support a wide frequency range, ensuring compatibility with a diverse array of communication channels.

Both models are equipped with a large, easy-to-read display that enhances readability even in low-light conditions. The display provides essential information, such as frequency, channel, and battery status, ensuring operators can quickly access important data while on the move. An adjustable backlight further aids visibility in dark environments, making these radios a reliable choice for night operations.

The Kenwood TH-78A and TH-78E are known for their robust audio performance. They utilize advanced audio processing technology that enhances sound clarity, allowing for clear communication even in noisy environments. Additionally, the transceivers support a variety of digital modes, including CTCSS and DCS, which enable users to communicate securely by encoding their transmissions.

With a built-in 1000 memory channels, users can store and easily access their favorite frequencies. This extensive memory capability simplifies the task of switching between channels, making it easier for amateur radio enthusiasts to program and manage their communications. Furthermore, the radios feature programmable function keys that allow users to customize frequently used settings for quick access.

The TH-78A and TH-78E also come with a built-in GPS receiver, which is particularly beneficial for outdoor activities and emergency communications. The GPS functionality allows users to transmit their location coordinates, making it easier for others to locate them in case of emergencies.

In conclusion, the Kenwood TH-78A and TH-78E are powerful and versatile handheld transceivers that cater to amateur radio enthusiasts and professionals alike. Their dual-band operation, dual receive capabilities, comprehensive memory options, and advanced audio performance make these radios suitable for various communication needs. Whether for casual use or emergency situations, the TH-78 series remains a reliable choice for effective and efficient communication.