Kenwood TKR-D810 UHF DMR Base Repeater Including Power Supply

Kenwood TKR-D810 UHF Digital Mobile Radio (DMR) Base Repeater with Integrated Power Supply

The Kenwood TKR-D810 UHF DMR Base Repeater is a robust and versatile communication solution designed for both analog and digital applications. This unit is perfect for organizations seeking reliable UHF repeater operations with advanced features and flexibility.

Key Features

• UHF Frequency Range: 403-527 MHz
• Repeater Operation: Enhances communication range and reliability
• Display and Controls:
  • Two-Digit LED Display for quick status checks
  • Six Illuminated Programmable Function Keys for customizable operations
• Programmable AUX I/Os: For tailored system integration
• RF Power Down Detect: Alerts for power disruptions
• DTMF Controls (Analog Only): Front Panel PF Key and AUX I/O Monitoring
• PC Compatibility: Windows® PC Programming and Flash Firmware Upgrading

Digital Mode Features

• DMR Digital Air Interface: For efficient digital communication
• Channel Support: 12.5 kHz Channels
• Mixed Operation: Seamless transition between FM and Digital modes
• Repeater Control: Built-in control with 1 Color Code
• Network Capabilities: Conventional IP Network* and AIS IP Console Interface*
• AMBE+2™ VOCODER: Provides clear voice quality
• Call Interruption: Allows priority call management

FM Mode Features

• Channel Availability: 25 & 12.5 kHz Channels
• CW ID: Continuous Wave Identification
• Repeater Control (FM Conventional): 16 QT / DQT Control with Hang Timer

Specifications

• Frequency Range:
  • Type 1: 450-520 MHz
  • Type 2: 400-470 MHz
• Channel Spacing: Analog Digital 25/12.5 kHz, 12.5 kHz
• Current Drain: Standby 0.5 A, Receive 1.0 A, Transmit 11.0 A
• TX Power: 40 W at 50% Duty, 25 W at 100% Duty
• Frequency Stability: ± 1.0 ppm
• Operating Voltage: 13.6 V DC ± 15%
• Operating Temperature: -22° F to +140° F (-30° C to +60° C)
• Antenna Impedance: 50 Ω
• Dimensions (W x H x D): 19 x 3.5 x 13.3 in (483 x 88 x 340 mm)
• Weight: 21.4 lbs (9.7 kg)
• Certifications: FCC ID (Type 1: K44452500, Type 2: K44452501), IC (Type 2: 282F-452501)

Receiver Specifications

• Sensitivity (Digital): 3% BER 0.28 μV, 1% BER -4 dB μV (0.32 μV)
• Sensitivity (Analog): 12 dB SINAD 0.28 μV
• Adjacent Channel Selectivity (Analog): 80 dB / 74 dB (25 kHz / 12.5 kHz)
• FM Hum & Noise (Analog): 55 dB / 50 dB (25 kHz / 12.5 kHz)
• Intermodulation: 80 dB
• Spurious Response Rejection: 90 dB
• Audio Distortion (Ext. Speaker): Less than 2.5% at 1000 Hz
• Audio Output (Ext. Speaker): 4 W (at 4 Ω, less than 5% distortion)

Transmitter Specifications

• RF Power Output: 40-5 W
• Modulation Limiting (Analog): ± 5.0 kHz / ± 2.5 kHz (25 kHz / 12.5 kHz)
• Spurious Emission: 80 dB
• FM Noise (EIA) (Analog): 55 dB / 50 dB (25 kHz / 12.5 kHz)
• Modulation Distortion: Less than 1% at 1000 Hz
• Modulation Types: 16K0F3E, 11K0F3E, 7K60FXD, 7K60FXE

This repeater ensures reliable and high-quality communication for your organization, making it an ideal choice for demanding environments.