United Kingdom & EMEA

  • TK-D740HK

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VHF DMR Mobile Radio (non-EU Use)

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Key Features

TDMA DMR Digital Air Interface - 2 slot/1 carrier in 12.5kHz
Complies with ETSI DMR Standard TS 102 361-1, -2 & -3
Operates in DMR Digital and FM Analogue modes, even on the same channel. Autosenses Received Mode (Digital or Analogue)
2-digit LED Channel Display with Brightness Control
Voice Guide Function
MIL STD 810 G and IP54
Standard delivered with KMC-30 microphone

PMR General Features

3-colour LED (Red, Orange, Green)Yes
5-Tone Signalling formatsNo
Busy Channel Lock-outYes
Compact DesignYes
Ease of Operating UseYes
Flash Upgradeable FirmwareYes
Lone Worker FunctionYes
Programmable Function Keys3 Programmable Function Keys
QT (CTCSS) / DQT (digital)Yes
Talk AroundYes
Time-Out TimerYes
Voice AnnunciationYes - Current Channel and Zone, in your choice of English, French, German, Italian, Dutch, Spanish or Russian
Windows PC Programming and TuningYes

DMR Features

AMBE+2 VocoderYes
Direct Mode (P2P)Yes, Selectable from ETSI newer or older definitions
Individual Call with AcknowledgementYes
Single-slot Data TimingYes
TDMA 2-slot System ArchitectureYes

Applicable Standards

R&TTE:Yes, EN 300 086-2, EN 300 113-2, EN 300 219-2, EN 301 489-5, EN 300 440-2
Measurement - EIA StandardsYes
Measurement - EN StandardsYes
MIL-STD 810 C/D/E/F/GYes

Technical Specifications

Frequency Range136 - 174 MHz
Number of Channels32
Number of Zones2
Channel Spacing - Analogue - Wide/Narrow25 kHz/12.5 kHz
Channel Spacing - Digital12.5 kHz
Antenna Impedance - 50 OhmYes
Frequency Stability± 2 ppm (-30 °C to + 60 °C)
Operating Temperature Range-30 °C to + 60 °C
Operating Voltage13.2 V DC (10.8 - 15.6 V DC)
Dimensions160 x 43 x 122.6 mm
- Projections not included -
Weight (net)1.1 kg

Receiver Specifications

Adjacent Channel Selectivity (Analogue)75 dB at 25 kHz
73 dB at 20 kHz
69 dB at 12.5 kHz
Audio Output4 W / 4 Ohm
Intermodulation (Analogue)65 dB
Sensitivity (Analogue) - EN 20 dB SINAD-3 dB µV (0.35 µV) at 25 kHz
-3 dB µV (0.35 µV) at 20 kHz
-1 dB µV (0.45 µV) at 12.5 kHz
Sensitivity (Digital)5% BER: 0.3 µV/-4.5 dBµV emf
1% BER: 0.45µV/-1 dBµV emf
Spurious Reponse Rejection (Analogue)75 dB

Transmitter Specifications

RF Power Output (High/Low)50 W / 5 W
Audio DistortionLess than 5%
FM Noise (EIA)Analogue:
45 dB at 25 kHz
45 dB at 20 kHz
40 dB at 12.5 kHz
Spurious Response (EIA)< 1 GHz ≤ -36 dBm, 1 GHz - 4 GHz ≤ -30dBm