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Last modified 2025-09-08

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Teltronic MDT-400

A picture of Teltronic MDT-400

SPECIFICATIONS

GENERAL
Type:Professional land mobile UHF transceiver
Frequency range
depending on version:
350-370 MHz
380-400 MHz
410-430 MHz
450-470 MHz
806-870 MHz
Tuning steps:Channelized (Programmable in ? KHz increments)
Frequency stability:? ppm
Mode:TETRA (DMO / TMO)
Channels / memory management:
Repeater shift / offset:Programmable
Power supply:10.8-15.6 VDC
Current drain / power consumption:RX: Max ? A
TX: Max 5 A
Antenna impedance / connector:50 ohm / ?
Dimensions (W*H*D):163*61*195 mm (6.4*2.4*7.7")
Weight:1.4 Kg (3.09 lb)
Other features: Security services:
Authentication (terminal and mutual)
Air interface encryption security class:
- Class 1: Clear
- Class 2: SCK
- Class 3: DCK
Algorithms: TEA1, TEA2 and TEA3
OTAR (Over The Air Rekeying)
Enable/disable (temporary and permanent)
End-to-end encryption
PIN/PUK

Voice services:
Individual half-duplex calls with direct / hook signalling
Individual duplex calls
Group call
Broadcast call
Phone calls (PSTN / PABX). DTMF transmission
Emergency call
Multiple scan lists




RECEIVER SECTION
Receiver system: ? conversion superheterodyne
Sensitivity: Static: -112 dBm
Dynamic: -103 dBm
Squelch sensitivity:
Selectivity:
Image rejection:
AF output power / speaker:? mW at ?% distortion / ? ohm
External speaker connector:




TRANSMITTER SECTION
RF output power: 0.3-10 W (Auto-adjust)
Modulation system:
Max FM deviation (Factory set):No FM
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / ?-pin
Microphone input level:? mV




MISCELLANEOUS
Manufactured:20xx-20xx (Discontinued)
Additional info:
Related documents:
Modifications and fixes:
Reviews:
Options / Accessories:
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