Kenwood TK-D740K/D840K2 DMR Mobile Radio

– Two-Slot TDMA (DMR Tier II)
– Two-in-one – Digital and Analog
– Dual-Slot Direct Mode – Up to two direct-mode subscriber calls can be made simulatneously withing the same 12.5kHz channel
– Call Interruption – Pre-empt active calls for emergency or other situations in direct or repeater mode
– MIL-STD C/D/E/F/G standards for ruggedness
– IP54 rated for dust and water protection
– 2-Digit LED Channel Display with Brightness Control
– Programmable Blue LED can be customized to show different status conditions
– Clear, Powerful, Renowned Kenwood Audio

Features
Specifications
Documents
Accessories

– Max 32 Channels in 2 Zones (16 Channels per zone)
– Wide 70MHz UHF Coverage
– External D-sub 15-pin (DE-15) interface
– 3.5mm External Speaker connector
– Audio output power 4W @ 4Ω
– Single zone and normal scanning functions
– Horn Alert and Public Address functions
– Ignistion Sensing
– Password Protection (read and/or overwrite)
– Minimum volume setting
– Embedded Message
– Selective call alert LED
– Active call late entry
– Analog signalling QT/DQT
– Compander option per channel
– Squelch level adjustment

General Features

– Max 32 Channels in 2 Zones (16 Channels per zone)
– Wide 70MHz UHF Coverage
– External D-sub 15-pin (DE-15) interface
– 3.5mm External Speaker connector
– Audio output power 4W @ 4Ω
– Single zone and normal scanning functions
– Horn Alert and Public Address functions
– Ignistion Sensing
– Password Protection (read and/or overwrite)
– Minimum volume setting
– Embedded Message
– Selective call alert LED
– Active call late entry
– Analog signalling QT/DQT
– Compander option per channel
– Squelch level adjustment

Frequency Range		136-174 MHz	Type 1: 450-520 MHz
Frequency Range		136-174 MHz	Type 2: 400-470 MHz
Max. Channels Per Radio		30
Channel Spacing	Analog	25*/12.5 kHz
Channel Spacing	Digital	12.5 kHz
Current Drain	Standby	0.5 A
	Receive	1.0 A
	Transmit	11.0 A
TX Power Duty	50%	50 W	40 W
TX Power Duty	100%	25 W
Operating Voltage		13.6 VDC ±15%
Operating Temperature		-22°F to +140°F (-30°C to +60°C)
Frequency Stability		±1.0 ppm
Antenna Impedance		50 Ohms
Dimensions (W x H x D) Projections Not Included		19.0 x 3.5 x 13.3 in. (483 x 88 x 340 mm)
Weight (net)		21.4 lb (9.7 kg)
RECEIVER		TKR-D710	TKR-D810
Sensitivity	Digital @ 12.5 kHz (3% BER)	0.28 μV
	Digital @ 12.5 kHz (1% BER)	0.32 μV
	Analog (12 dB SINAD)	0.28 μV
Selectivity	Analog @ 25* / 12.5 kHz	83 dB / 77 dB	80 dB / 74 dB
FM Hum & Noise	Analog @ 25* / 12.5* kHz	55 dB / 50 dB
Spurious Rejection	Analog	90 dB
Audio Distortion (Ext.SP)		Less than 2.5% at 1000 Hz
Audio Output Power (Ext.SP)		$ W (at 4 Ohms less than 5% distortion)
TRANSMITTER		TKR-D710	TKR-D810
RF Power Output Power		50 – 5 W	40 – 5 W
Modulation Limiting	Analog @ 25* / 12.5* kHz	± 5.0 kHz / ± 2.5 kHz
Spurious & Harmonics		80dB
FM Hum & Noise	Analog @ 25* / 12.5* kHz	55 dB / 50 dB
Modulation Distortion		Less than 1% at 1000 Hz
Emission Designator		16K0F3E, 11K0F3E, 7K60FXD, 7K60FXE

Performance Characteristics

Frequency Range		136-174 MHz	Type 1: 450-520 MHz
Frequency Range		136-174 MHz	Type 2: 400-470 MHz
Max. Channels Per Radio		30
Channel Spacing	Analog	25*/12.5 kHz
Channel Spacing	Digital	12.5 kHz
Current Drain	Standby	0.5 A
	Receive	1.0 A
	Transmit	11.0 A
TX Power Duty	50%	50 W	40 W
TX Power Duty	100%	25 W
Operating Voltage		13.6 VDC ±15%
Operating Temperature		-22°F to +140°F (-30°C to +60°C)
Frequency Stability		±1.0 ppm
Antenna Impedance		50 Ohms
Dimensions (W x H x D) Projections Not Included		19.0 x 3.5 x 13.3 in. (483 x 88 x 340 mm)
Weight (net)		21.4 lb (9.7 kg)
RECEIVER		TKR-D710	TKR-D810
Sensitivity	Digital @ 12.5 kHz (3% BER)	0.28 μV
	Digital @ 12.5 kHz (1% BER)	0.32 μV
	Analog (12 dB SINAD)	0.28 μV
Selectivity	Analog @ 25* / 12.5 kHz	83 dB / 77 dB	80 dB / 74 dB
FM Hum & Noise	Analog @ 25* / 12.5* kHz	55 dB / 50 dB
Spurious Rejection	Analog	90 dB
Audio Distortion (Ext.SP)		Less than 2.5% at 1000 Hz
Audio Output Power (Ext.SP)		$ W (at 4 Ohms less than 5% distortion)
TRANSMITTER		TKR-D710	TKR-D810
RF Power Output Power		50 – 5 W	40 – 5 W
Modulation Limiting	Analog @ 25* / 12.5* kHz	± 5.0 kHz / ± 2.5 kHz
Spurious & Harmonics		80dB
FM Hum & Noise	Analog @ 25* / 12.5* kHz	55 dB / 50 dB
Modulation Distortion		Less than 1% at 1000 Hz
Emission Designator		16K0F3E, 11K0F3E, 7K60FXD, 7K60FXE