Kenwood TH-D7A instruction manual Getting Acquainted

Page 16

1ORIENTATION

PTT switch

POWER

switch

LAMP key

MONI key

Cursor

keys

GETTING ACQUAINTED

Antenna	TX/RX indicator
	TX/RX indicator
Tuning control
VOL control
Display	SP jack
Display
	MIC jack
	PC jack
Speaker/	GPS jack
Microphone

Keypad

DC IN jack

Image 16

Contents TH-D7A Thank YOU FeaturesModels Covered by this Manual Precautions One or more of the following statements may be applicableContents Scan System CtcssFunctions Microphone ControlWireless Remote Control TH-D7A only SKY Command 2 TH-D7A onlyMaintenance Optional AccessoriesSupplied Accessories KEY+ Power onConventions Followed in this Manual KEY2Preparation Latch, then slide the battery pack backInsert the charger AC plug into an AC wall outlet Installing the Antenna Installing the Hand STRAP/ Belt HookBatteries PB-39 NiCd PB-38 NiCd10 2 Insert four AA LR6 alkaline batteries Installing Alkaline BatteriesAlkaline Connecting with a Regulated Power Supply Connecting with a Cigarette Lighter SocketFirst QSO Switching Power ON/OFF Adjusting VolumeOperating Basics Selecting a BandAdjusting Squelch Press OK to complete the settingPress F, Moni Press UP/ DWN to select from 6 squelch levelsWhen you finish speaking, release the PTT switch Selecting lower transmit power is a wise method toReduce battery consumption, if communication is still Reliable. You can program a different power for bandGetting Acquainted Indicators Cursor Keys Band a & BUP/ DWN keys OK keyFunction Select mode VFO modeMemory Recall mode Menu modeFull Duplex mode Packet modeCommands to the built-in TNC from a personal computer Press TNC twice to select. In this mode, you can sendKeypad Direct Entry Menu Access Menu SET-UPMenu Configuration Level Selections DefaultRadio AUX Level SelectionsAprs OFFSKY SstvCMD Operating Through Repeaters Offset Programming FlowProgramming Offset Press UP/ DWN to select the appropriate offset FrequencyFollowing methods to bring the transmit frequency Within the band limitsPress UP/ DWN to select the appropriate tone frequency Press F, 1 to switch the Tone function on or OFF67.0 97.4 136.5 192.8 Automatic Repeater Offset A. and Canada versionsPress REV to switch the Reverse function on or 13 OFF Press REV 1 s to switch the function onReverse Function Automatic Simplex Check ASCTone FREQ. ID Memory Channels CHANNEL?Parameter Ctcss onPress UP/ DWN to select the desired memory channel Press OK Press PTT+OKPress MR+ Power on Recalling a Memory ChannelClearing a Memory Channel Press UP/ DWN to select the desired memory ChannelPress UP/ DWN to select the first digit Naming a Memory ChannelRepeat steps 3 and 4 to enter up to 8 digits Press VFO Call Channel TH-D7A onlyPress PTT+CALL MEMORY-TO-VFO Transfer Channel DisplayPartial or Full RESET? Press F+ Power onVHF Band Defaults Version VFO Freq Tone UHF Band DefaultsThis transceiver provides the following types of scans ScanScan Type Scan Range Time-Operated mode Carrier-Operated modeSeek mode Selecting Scan Resume MethodVFO Scan Memory ScanPress VFO 1 s Press MR 1 sMHz Scan To quit MHz Scan, press ESCSelect the desired frequency as the lower limit Program ScanPress F, MR CALL/MEMORY Scan TH-D7A only CALL/VFO Scan TH-D7A onlyRecall the desired memory channel Continuous Tone Coded Squelch System Ctcss Selecting a Ctcss FrequencyPress F, 4 to select F-4 Ctcss Freq Press UP/ DWN to select the appropriate Ctcss frequencyUsing Ctcss Press F, 3 to switch the Ctcss function on orCtcss FREQ. ID OFFManual Dialing Dual Tone MULTI-FREQUENCY Dtmf FunctionsFreq. Hz 1209 1336 1477 1633 Press UP/ DWN to select a character Automatic DialerPress OK Transmitting a Stored Dtmf Number Press PTT+MENUMicrophone Control Ctcss ON/ OFFAuxiliary Functions Direct Frequency EntryData is accepted for the digits entered and 0 is Programmed for the digits not yet enteredChanging Frequency Step Size Programmable VFOTone Alert Press F, ENT to switch Tone Alert on or OFFBeep ON/OFF Adjusting Volume Balance Adjusting Display ContrastLamp Function Blanking a Band DisplayAutomatic Power OFF APO Battery SaverPOWER-ON Message Transceiver Lock13 3 Press UP/ DWN to select a character 15 4 Press OKSwitching AM/FM Mode TH-D7A only Switching TX Deviation TH-D7E onlyTX Inhibit Advanced Intercept Point AIPPacket Operation Reference material for starting packet operation shouldBe available at any store that handles Amateur Radio EquipmentConnecting with a Personal Computer Command modeConverse mode Operating TNCPreparation Flow Following steps should guide you to a good startPacket operation. The shaded steps indicate operations On your personal computer. First connectSelecting Data Band Full DuplexBand only Both BandsComment Press List to restore the frequency display DX Packetclusters MonitorSLOW-SCAN Television Sstv with VC-H1 20 3 Press UP/ DWN to select a character Entering Call SIGN/ MESSAGE/ RSV22 4 Press OK Executing Superimposition Selecting Color for Call SIGN/ MESSAGE/ RSVVC-H1 Control Power is onVC-H1 Automatic PACKET/ Position Reporting System Operation Flow Indicator Meaning What is Included? Receiving Aprs DataNew Aprs Duplicate KEYAccessing Received Aprs Data Press List12 2 Press UP/ DWN to select the desired station 18 3 Press OKTemperature Programming a Call Sign 11 3 Press UP/ DWN to select a character13 4 Press OK 15 5 Repeat steps 3 and 4 to enter up to 9 digitsPress OK Press Menu to exit Menu mode Selecting Your Station IconPress UP/ DWN to select from 15 icons plus Others Kenwood SstvEntering LATITUDE/ Longitude Data Press Menu to enter Menu modePress 2, 3 to select 2-3 My Pos Selecting a Position Comment Press UP/ DWN to select the desired commentPress UP/ DWN to select a character Entering Status Text17 4 Press OK Programming a Group Code All callsSpecial Alternate netProgramming a Packet Path Repeat steps 3 and 4 to enter up to 32 digitsMethod 1 Specific path Method 2 Generic pathMethod 3 WIDEN-N path Method 4 Ssid pathPress 2, 9 to select 2-9 Data TX Selecting Beacon Transmit MethodBcon again Selecting Beacon Transmit Interval Restricting Reception of Aprs DataPress UP/ DWN to select the desired interval Press UP/ DWN to select the desired distanceAprs Message KEY+NEW Data Accessing Received Aprs Messages Press MSGMessage Type StatusRepeat steps 4 and 5 to enter up to 9 digits Entering a MessageRepeat to enter a message or bulletin with up to 45 digits Transmitting a Message Press OK to start transmittingWireless Remote Control TH-D7A only Press PTT+VFO+ Power onPreparation Press a numeric key 0 to 9 to enter a 3-digit secret numberControl Operation Press PTT+MR+ Power onENT or VFO UP/ DWN To recall a memory channel SKY Command 2 TH-D7A only Transceiver You can use the optional cables PG-4R to connectTransporter with the HF transceiver. For these cables Contact your authorized Kenwood dealerOn the Commander Access Menu 4-4 and select Commander On Commander Programming Call SignsProgramming a Tone Frequency On TransporterPower UP/ DWNMode CLRPage Maintenance ServiceService Note CleaningProblem Probable Cause Corrective Action TroubleshootingPress A/B+ Power on to exit Press BAL, then UP/ DWN to Page Problem Probable Cause Corrective Action Optional Accessories SMC-32 SMC-33 SMC-34HMC-3 EMC-3 PB-38 PB-39 BT-11PG-3J PG-4WVC-H1 PG-4V PG-4RConnecting Other External Equipment Equipment ConnectionsSpecifications General VHF Band UHF BandTransmitter VHF Band UHF Band Short Default Parameter Description TNC Commands ListAppendix Dwait Echo ON/ OFFFirmrnr FIR OFF ON/ OFF Flow ON/ OFFHbaud Location LOC EveryLpath LPA GPS LtextReset TxdelayPersist Ppersist ON/ OFFQuick Reference Guide 1 s Key Operation FunctionVFO F Index

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TH-D7A specifications

The Kenwood TH-D7A is a sophisticated handheld transceiver designed especially for amateur radio enthusiasts. It combines advanced features with user-friendly operation, making it a popular choice among both beginners and seasoned operators.

One of the standout features of the TH-D7A is its dual-band capability, allowing users to operate on both the 2-meter (144 MHz) and 70-centimeter (440 MHz) bands. This dual-band functionality gives operators increased flexibility and access to a wider range of communication channels. Additionally, the transceiver supports the simultaneous transmission and reception of two different frequencies, allowing for efficient monitoring of multiple communications.

The TH-D7A is equipped with an impressive 1,000 memory channels, which can be organized into 100 memory groups. This allows users to store a vast amount of frequencies and access them easily when needed. The transceiver also provides a wide frequency coverage, extending from 144 to 148 MHz and from 430 to 450 MHz in the VHF and UHF bands, respectively.

Another remarkable feature of the TH-D7A is its built-in Automatic Packet Reporting System (APRS) capabilities. This technology enables users to share real-time location data, send and receive messages, and provide status updates, making it an invaluable tool for outdoor activities and emergency communication.

In terms of construction, the TH-D7A features a durable and compact design, making it suitable for both portable and mobile use. The large, easy-to-read LCD display provides clear visibility in various lighting conditions. Additionally, the transceiver supports a variety of advanced voice modes, including FM, AM, and SSB (Single Side Band), offering a versatile communication experience.

The TH-D7A also incorporates a wide range of digital modes, enhancing its operational capabilities. With the included programming software, users can easily customize their settings, manage memory channels, and update firmware, ensuring the transceiver remains compatible with evolving technologies.

Power management is another highlight, as the TH-D7A provides adjustable output power levels, enabling users to conserve battery life when needed. Overall, the Kenwood TH-D7A is a feature-rich handheld transceiver that combines robust performance with innovative technology, making it a top choice for amateur radio operators seeking reliable communication in diverse environments. Its versatility, combined with its intuitive design, ensures it meets the needs of users across all experience levels.