Kenwood TK 80 User Manual

The Kenwood TK 80 is a professional VHF transceiver designed for commercial and amateur radio communications. This versatile radio features robust construction, multiple channel operation, programmable functions, and reliable performance in various environments. Below are key sections covering safety, features, installation, operation, programming, and troubleshooting.

Features at a Glance

Key components: VHF transceiver unit, microphone, mounting bracket, DC power cable, and programming cable.

Installation

Unpack and inspect all components before installation.

1. Mounting: Secure radio using provided bracket in vehicle or fixed location.
2. Antenna: Connect VHF antenna to SO-239 connector using appropriate cable.
3. Power: Connect red wire to positive (+) terminal, black wire to negative (-) of 13.8V DC source.
4. Microphone: Connect to 8-pin modular connector on front panel.

WARNING! Ensure proper polarity when connecting power. Reverse polarity may damage the radio.

First-Time Setup

Power on radio; initialize basic settings.

1. Channel programming: Use KPG-56D software to program frequencies and tones.
2. Squelch adjustment: Turn SQL knob until background noise disappears.
3. Volume setting: Adjust VOL knob to comfortable listening level.
4. Power level: Select HIGH/LOW power as required for operation.

CAUTION! Program radio before installation in final location for easier access.

Specifications

• Frequency Range: 136-174 MHz VHF
• Channel Capacity: 16 channels
• Power Supply: 13.8V DC ±15%
• Current Drain: Receive: 0.5A (max), Transmit: 6A (max)
• Modulation: 16KΦF3E
• Dimensions: 140W × 40H × 165D mm
• Weight: Approximately 1.2 kg
• Operating Temp: -30°C to +60°C
• Frequency Stability: ±2.5 ppm
• Antenna Impedance: 50 ohms

Controls and Settings

Front Panel: POWER/VOL knob, SQL knob, 16-key keypad, LCD display, microphone connector.

Main Controls: POWER/VOL (push for power, rotate for volume), SQL (squelch control), Channel Selector, MONI (monitor), SCAN, HI/LO (power select).

Display Indicators: Channel number, transmit/receive, busy, power level, scan status. Programming: All functions programmable via KPG-56D software including frequencies, CTCSS/DCS, scan lists, time-out timer.

Connecting Accessories

External Speaker: Connect to external speaker jack for improved audio. Programming Cable: KPG-22 or equivalent for PC programming. Data: RS-232 interface for data applications.

1. Turn off radio before connecting accessories.
2. Use Kenwood-approved accessories for optimal performance.
3. Ensure proper connector alignment before applying force.

Tip: Keep programming cable accessible for future channel modifications.

Operation Modes

Supports simplex and repeater operation modes.

1. Channel selection: Use channel selector or direct entry via keypad.
2. Transmit: Press and hold PTT on microphone; speak clearly.
3. Receive: Release PTT to listen; adjust volume as needed.
4. Scan: Press SCAN to monitor programmed channels.
5. Monitor: Press MONI to open squelch and hear weak signals.
6. Power selection: Toggle HI/LO for appropriate power level.
7. Time-out timer: Automatically limits transmit time (programmable).
8. Busy channel lockout: Prevents transmission on occupied channels.

WARNING! Transmit only on authorized frequencies with proper license.

Programming Instructions

Channel programming requires KPG-56D software and programming cable.

1. Install KPG-56D software on Windows PC.
2. Connect programming cable to radio and PC.
3. Read current data from radio.
4. Program frequencies, CTCSS/DCS, scan lists as required.
5. Write data to radio and verify operation.

Note: Backup radio programming before making changes.

Maintenance & Care

Regular maintenance ensures optimal performance and longevity.

• Clean exterior with soft, dry cloth only
• Check antenna connection regularly
• Inspect power connections for corrosion
• Store in dry, temperature-controlled environment
• Avoid exposure to moisture and extreme temperatures

CAUTION! Do not use chemical cleaners or solvents on radio surfaces.

Regulatory Information

FCC Part 90 certified for land mobile radio service. This device complies with Part 15 of FCC rules. Operation subject to condition that device does not cause harmful interference. Manufacturer: Kenwood Corporation. For technical support and service, contact authorized Kenwood service centers.

Troubleshooting

Reset: Software reset via programming interface if available.

Service: Contact authorized Kenwood service center for repairs.