kenwood d710g manual

The Kenwood D710G is a dual-band VHF/UHF transceiver designed for amateur radio operators, featuring APRS capability, GPS functionality, cross-band repeat, wide frequency coverage, and robust construction for mobile and base station use. Below are key sections covering features, installation, operation, programming, and troubleshooting.

Features at a Glance

Key components: Main transceiver unit, Control head, Microphone, Power cable, Mounting brackets, GPS antenna.

Feature	Description
Frequency Range	VHF: 136-174 MHz, UHF: 430-450 MHz
Output Power	50W VHF, 35W UHF (adjustable)
APRS Capability	Built-in TNC for packet data
GPS Receiver	Built-in for position reporting
Cross-band Repeat	Full duplex operation
Memory Channels	Over 400 memory channels
Display	Dual LCD with backlight
Power Input	13.8V DC nominal
Data Port	For PC programming
Water Resistance	IP54 rated

Installation

Unpack and inspect all components. Choose suitable mounting location.

1. Mount control head: Use provided bracket in accessible location.
2. Install main unit: Secure in well-ventilated area away from heat sources.
3. Connect antennas: Attach VHF and UHF antennas to respective ports.
4. Connect GPS antenna: Mount externally with clear sky view.
5. Connect power: Use fused power cable to vehicle battery or power supply.

WARNING! Ensure proper grounding and fuse protection. Do not operate without antennas connected.

First-Time Setup

Power on unit; initialize settings.

1. GPS initialization: Allow 5-15 minutes for first GPS lock.
2. Set operating frequency: Use VFO knob to select desired frequency.
3. Configure squelch: Adjust for minimal background noise.
4. Program memory channels: Store frequently used frequencies.
5. Set APRS parameters: Configure call sign and beacon rate.

CAUTION! Verify proper antenna installation before transmitting.

Specifications

• Frequency Coverage: VHF 136-174 MHz, UHF 430-450 MHz
• Output Power: VHF: 5-50W, UHF: 5-35W (adjustable)
• Modulation: 16K0F3E (FM)
• Memory Channels: 400+ memory channels
• APRS: 1200/9600 bps packet data
• GPS: Built-in receiver with external antenna
• Power Requirement: 13.8V DC ±15%
• Current Drain: Receive: 0.8A, Transmit: 10A max
• Operating Temp: -20°C to +60°C

Controls and Settings

Front Panel: Power button, Volume knob, Squelch knob, VFO knob, Function keys.

Microphone: PTT, Up/Down buttons, Function keys.

Basic Operations: Power on/off, Volume adjustment, Channel selection, VFO/MR mode switching. Advanced Settings: APRS configuration, GPS settings, Cross-band repeat, Tone encode/decode, Power output selection, Display contrast, Backlight settings.

Connecting Accessories

External speaker, Data cable for PC, External GPS, Additional antennas.

1. Turn off power before connecting accessories.
2. Use appropriate cables and connectors.
3. Verify compatibility with Kenwood accessories.

Tip: Use shielded cables for data connections to reduce interference.

APRS Operation

Automatic Packet Reporting System for position reporting and messaging.

1. Enable APRS: Access APRS menu, set to ON.
2. Configure beacon: Set interval and message content.
3. Set position source: Use built-in GPS or manual entry.
4. Monitor APRS traffic: View nearby stations on display.
5. Send messages: Use message function for text communication.

WARNING! Follow local regulations for data transmission frequencies.

GPS Functionality

Built-in GPS receiver for position tracking and APRS integration.

1. GPS antenna: Ensure clear view of sky for best reception.
2. Position display: View current coordinates on screen.
3. APRS integration: Automatically transmit position data.
4. Waypoint storage: Save important locations.

Maintenance & Care

Regular cleaning with dry cloth. Check connections periodically.

CAUTION! Do not use chemicals or abrasive cleaners. Keep away from moisture and extreme temperatures.

Regulatory Information

FCC Part 97: Certified for amateur radio service. Requires appropriate amateur radio license for operation. Copyright © Kenwood Corporation. For technical support, contact authorized Kenwood service centers or visit www.kenwood.com.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power connection/fuse	Check power cable connections; verify fuse integrity.
Poor reception	Antenna/connections	Verify antenna connections; check for damaged cables.
GPS not locking	Antenna placement	Ensure clear view of sky; allow sufficient time for lock.
APRS not working	Settings/digi-path	Verify APRS settings; check digipeater configuration.
No transmission	PTT/microphone	Check microphone connection; verify PTT operation.

Reset: Menu > System > Reset to factory defaults if needed.

Service: Contact authorized Kenwood service center for repairs.