Kenwood TH-D7A instruction manual Up/ Dwn, Power, Mode, Clr, Fast, Sync, Ent

Page 93

CONTROL OPERATION

When in the Sky Command mode, the keys of the Commander will function as below. Only the functions of [LAMP], [MONI], and the VOL control will not change. First switch ON the HF transceiver and press [SYNC] on the Commander.

Tuning

control

Each time you press the desired key, the Commander will automatically enter transmit mode and send the corresponding control command to the Transporter.

To switch ON/ OFF the HF

Press [POWER].

transceiver

 

To transmit audio on a HF

Press and hold the PTT

switch, then speak into the

frequency

microphone.

 

 

 

To receive audio on a HF

Press [RX].

frequency

 

 

 

To monitor the UHF band

Press and hold [MONI].

on the Commander

 

 

 

Key

Function

 

 

Tuning

Frequency or memory channel number

control

change

 

 

UP/ DWN

RIT offset or XIT offset change

 

 

A/B

In VFO mode: VFO A/ VFO B switch

In Memory Recall mode: no change

 

 

 

POWER 1

Power ON/ OFF

 

 

RX 1

HF frequency receive ON/ OFF

 

 

MODE 1

Modulation mode switch

RIT 1

RIT ON/ OFF

 

 

XIT 1

XIT ON/ OFF

 

 

CLR 1

RIT offset or XIT offset clear

SPLIT 1

Split-frequency ON/ OFF

 

 

M V 1

Transfer from Memory to VFO

 

 

FAST

In LSB, USB, or CW mode: 10 Hz/ 1 kHz

switch

 

In FM or AM mode: 1 kHz/ 10 kHz switch

 

 

SYNC 1

Current settings retrieve (from HF

transceiver)

 

 

 

ENT

In VFO mode: frequency entry ON

In Memory Recall mode: channel number

 

entry ON

 

 

M/V

VFO/ Memory Recall mode switch

 

 

1After pressing [ENT], you can use these keys as numeric keys to enter a frequency or memory channel number.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

87

Image 93
Contents TH-D7A Features Thank YOUModels Covered by this Manual One or more of the following statements may be applicable PrecautionsContents System Ctcss ScanFunctions Microphone ControlSKY Command 2 TH-D7A only Wireless Remote Control TH-D7A onlyMaintenance Optional AccessoriesKEY+ Power on Supplied AccessoriesConventions Followed in this Manual KEY2Latch, then slide the battery pack back PreparationInsert the charger AC plug into an AC wall outlet Installing the Hand STRAP/ Belt Hook Installing the AntennaBatteries PB-39 NiCd PB-38 NiCdInstalling Alkaline Batteries 10 2 Insert four AA LR6 alkaline batteriesAlkaline Connecting with a Cigarette Lighter Socket Connecting with a Regulated Power SupplyFirst QSO Adjusting Volume Switching Power ON/OFFOperating Basics Selecting a BandPress OK to complete the setting Adjusting SquelchPress F, Moni Press UP/ DWN to select from 6 squelch levelsSelecting lower transmit power is a wise method to When you finish speaking, release the PTT switchReduce battery consumption, if communication is still Reliable. You can program a different power for bandGetting Acquainted Indicators Band a & B Cursor KeysUP/ DWN keys OK keyVFO mode Function Select modeMemory Recall mode Menu modePacket mode Full Duplex modeCommands to the built-in TNC from a personal computer Press TNC twice to select. In this mode, you can sendKeypad Direct Entry Menu SET-UP Menu AccessLevel Selections Default Menu ConfigurationLevel Selections Radio AUXAprs OFFSstv SKYCMD Offset Programming Flow Operating Through RepeatersPress UP/ DWN to select the appropriate offset Frequency Programming OffsetFollowing methods to bring the transmit frequency Within the band limitsPress F, 1 to switch the Tone function on or OFF Press UP/ DWN to select the appropriate tone frequency67.0 97.4 136.5 192.8 A. and Canada versions Automatic Repeater OffsetPress REV 1 s to switch the function on Press REV to switch the Reverse function on or 13 OFFReverse Function Automatic Simplex Check ASCTone FREQ. ID CHANNEL? Memory ChannelsParameter Ctcss onPress PTT+OK Press UP/ DWN to select the desired memory channel Press OKRecalling a Memory Channel Press MR+ Power onClearing a Memory Channel Press UP/ DWN to select the desired memory ChannelNaming a Memory Channel Press UP/ DWN to select the first digitRepeat steps 3 and 4 to enter up to 8 digits Call Channel TH-D7A only Press VFOPress PTT+CALL Channel Display MEMORY-TO-VFO TransferPress F+ Power on Partial or Full RESET?VHF Band Defaults Version VFO Freq Tone UHF Band DefaultsScan This transceiver provides the following types of scansScan Type Scan Range Carrier-Operated mode Time-Operated modeSeek mode Selecting Scan Resume MethodMemory Scan VFO ScanPress VFO 1 s Press MR 1 sTo quit MHz Scan, press ESC MHz ScanProgram Scan Select the desired frequency as the lower limitPress F, MR CALL/VFO Scan TH-D7A only CALL/MEMORY Scan TH-D7A onlyRecall the desired memory channel Selecting a Ctcss Frequency Continuous Tone Coded Squelch System CtcssPress F, 4 to select F-4 Ctcss Freq Press UP/ DWN to select the appropriate Ctcss frequencyPress F, 3 to switch the Ctcss function on or Using CtcssCtcss FREQ. ID OFFDual Tone MULTI-FREQUENCY Dtmf Functions Manual DialingFreq. Hz 1209 1336 1477 1633 Automatic Dialer Press UP/ DWN to select a characterPress OK Press PTT+MENU Transmitting a Stored Dtmf NumberCtcss ON/ OFF Microphone ControlDirect Frequency Entry Auxiliary FunctionsData is accepted for the digits entered and 0 is Programmed for the digits not yet enteredProgrammable VFO Changing Frequency Step SizePress F, ENT to switch Tone Alert on or OFF Tone AlertBeep ON/OFF Adjusting Display Contrast Adjusting Volume BalanceLamp Function Blanking a Band DisplayBattery Saver Automatic Power OFF APOTransceiver Lock POWER-ON Message13 3 Press UP/ DWN to select a character 15 4 Press OKSwitching TX Deviation TH-D7E only Switching AM/FM Mode TH-D7A onlyTX Inhibit Advanced Intercept Point AIPReference material for starting packet operation should Packet OperationBe available at any store that handles Amateur Radio EquipmentCommand mode Connecting with a Personal ComputerConverse mode Operating TNCFollowing steps should guide you to a good start Preparation FlowPacket operation. The shaded steps indicate operations On your personal computer. First connectFull Duplex Selecting Data BandBand only Both BandsDX Packetclusters Monitor Comment Press List to restore the frequency displaySLOW-SCAN Television Sstv with VC-H1 Entering Call SIGN/ MESSAGE/ RSV 20 3 Press UP/ DWN to select a character22 4 Press OK Selecting Color for Call SIGN/ MESSAGE/ RSV Executing SuperimpositionPower is on VC-H1 ControlVC-H1 Automatic PACKET/ Position Reporting System Operation Flow Receiving Aprs Data Indicator Meaning What is Included?New Aprs Duplicate KEYPress List Accessing Received Aprs Data12 2 Press UP/ DWN to select the desired station 18 3 Press OKTemperature 11 3 Press UP/ DWN to select a character Programming a Call Sign13 4 Press OK 15 5 Repeat steps 3 and 4 to enter up to 9 digitsSelecting Your Station Icon Press OK Press Menu to exit Menu modePress UP/ DWN to select from 15 icons plus Others Kenwood SstvPress Menu to enter Menu mode Entering LATITUDE/ Longitude DataPress 2, 3 to select 2-3 My Pos Press UP/ DWN to select the desired comment Selecting a Position CommentEntering Status Text Press UP/ DWN to select a character17 4 Press OK All calls Programming a Group CodeSpecial Alternate netRepeat steps 3 and 4 to enter up to 32 digits Programming a Packet PathMethod 2 Generic path Method 1 Specific pathMethod 3 WIDEN-N path Method 4 Ssid pathSelecting Beacon Transmit Method Press 2, 9 to select 2-9 Data TXBcon again Restricting Reception of Aprs Data Selecting Beacon Transmit IntervalPress UP/ DWN to select the desired interval Press UP/ DWN to select the desired distanceAprs Message KEY+NEW Data Press MSG Accessing Received Aprs MessagesMessage Type StatusEntering a Message Repeat steps 4 and 5 to enter up to 9 digitsRepeat to enter a message or bulletin with up to 45 digits Press OK to start transmitting Transmitting a MessagePress PTT+VFO+ Power on Wireless Remote Control TH-D7A onlyPreparation Press a numeric key 0 to 9 to enter a 3-digit secret numberPress PTT+MR+ Power on Control OperationENT or VFO UP/ DWN To recall a memory channel SKY Command 2 TH-D7A only You can use the optional cables PG-4R to connect TransceiverTransporter with the HF transceiver. For these cables Contact your authorized Kenwood dealerOn the Commander Access Menu 4-4 and select Commander Programming Call Signs On CommanderProgramming a Tone Frequency On TransporterUP/ DWN PowerMode CLRPage Service MaintenanceService Note CleaningTroubleshooting Problem Probable Cause Corrective ActionPress A/B+ Power on to exit Press BAL, then UP/ DWN to Page Problem Probable Cause Corrective Action SMC-32 SMC-33 SMC-34 Optional AccessoriesHMC-3 EMC-3 PB-38 PB-39 BT-11PG-4W PG-3JVC-H1 PG-4V PG-4REquipment Connections Connecting Other External EquipmentGeneral VHF Band UHF Band SpecificationsTransmitter VHF Band UHF Band TNC Commands List Short Default Parameter DescriptionAppendix Echo ON/ OFF DwaitFirmrnr FIR OFF ON/ OFF Flow ON/ OFFLocation LOC Every HbaudLpath LPA GPS LtextTxdelay ResetPersist Ppersist ON/ OFFQuick Reference Guide Key Operation Function 1 sVFO 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.