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No matter for which application, the DMR mobile radios MD655/MD655G are compact and user-friendly and, as a result, your reliable companion for secure communication. Besides their outstanding voice quality and reliability, they excel through their simple operation via the (not included) handheld microphone and GPS-04 antenna.

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Beschikbaarheid: Niet op voorraad. Backorder mogelijk.

€ 298,00

** This price is only for licensed HAM RADIO OPERATORS **


Hytera MD-655 GPS UHF

** Without
SM25 / SM27 microphone! This must be ordered separately **
GPS-04 antenna

Intuitive operation
The MD655/MD655G is operated completely via the handheld microphone, which contains all necessary buttons and also an LCD display. On top of that, two buttons can be freely programmed to assign important functions to them.

Compact design
The MD655/MD655G excels through its stylish and particularly compact design. With its dimensions (165 × 46 × 140 mm) and a weight of only 1050 g, the mobile radio can be used in a multitude of ways. 

Various installation options
With its operation via handheld microphone, the MD655/MD655G can be installed at any suitable location in the vehicle.  

Adaptable transmitting power
Programming the MD655/MD655G allows adapting the transmitting power from 1 W up to 25 W. 

Analog and digital mobile radio (dual mode)
In the MD655/MD655G, it is possible to configure analog as well as digital channels. With the channel selection, this enables easily switching between analog and digital.

Improved utilization of the frequency spectrum
Thanks to Pseudo Trunking and the TDMA procedure, the MD655/MD655G allows assigning the available bandwidth with twice the number of channels. This has a clear mitigating effect on increasing spectrum scarcity.

Expansion interface
Thanks to the expansion interface, the range of functions offered by the MD655/MD655G can be expanded by significant functions. Accessories and applications developed by partners can be connected to this interface.

Functions (excerpt)
Optional analog or digital operation
Versatile voice calls: Individual call, group call, broadcast call, emergency call, data call
GPS functions (MD655G only)
- Send GPS text messages

Data services
- Text messages
- Group text messages
- Control of the radio via API

Different types of analog signaling: HDC1200, 2-tone and 5-tone dialing
Priority Interrupt (optional)
Automatic cell re-selection (roaming) in IP multi-site systems
Analog scrambling
Secure encryption with encryption algorithm ARC4 (40 bit) in accordance with DMRA or with optional algorithms AES128 and AES256 (128 and 256 bit)
Upgradeable software

In the box:
- Transceiver
- Powercord
- Mobile bracket
- Fuse
- GPS04 GPS Antenna

NOT Included:
- SM25 /SM27 Microphone
- GPS-04 antenna


Versions:
VHF version: 136 - 174 MHz

UHF version: 400 - 470 MHz
**Price VHF or UHF version is simalar

General Data

Frequency range
VHF version: 136 - 174 MHz
UHF version: 400 - 470 MHz
**Price VHF or UHF versin is simalar

Supported operation modes
DMR Tier II (DMR conventional), Simulcast
Analog
DMR Tier II in reference to ETSI TS 102 361-1/2/3

Channel capacity
1024

Zone Capacity
64 (with max. 16 channels each)

Channel spacing (analog)
12.5 / 20 / 25 kHz

Channel spacing (digital)
12.5 kHz

Operating voltage
13.6 ±15 % VDC

Max. power consumption (in stand by)
≤ 0.6 A

Max. power consumption (during reception)
≤ 2.0 A

Max. power consumption (during transmission)
1 W: < 3 A
25 W: < 8 A

Frequency stability
±0.5 ppm

Antenna impedance
50 Ω

Dimensions (W × H × L)
165 x 46 x 140 mm

Weight
1050 g

LCD display
vie handheld microphone

Transmitter

Transmitting power
1 – 25 W (adjustable)

Modulation
11K0F3E at 12.5 kHz
14K0F3E at 20 kHz
16K0F3E at 25 kHz
 
4FSK digital modulation
12.5 kHz (data only): 7K60FXD
12.5 kHz (data and voice): 7K60FXW

Interfering signals and harmonics
-36 dBm < 1 GHz
-30 dBm > 1 GHz

Modulation limiting
±2.5 kHz at 12.5 kHz
±4.0 kHz at 20 kHz
±5.0 kHz at 25 kHz

Noise suppression
40 dB at 12.5 kHz
43 dB at 20 kHz
45 dB at 25 kHz

Adjacent channel selectivity
60 dB at 12.5 kHz
70 dB at 20/25 kHz

Audio sensitivity
+1 to -3 dB

Nominal audio distortion
≤ 3%

Digital vocoder type
AMBE++

Receiver

Sensitivity (analog)
0.3 μV (12 dB SINAD)
0.22 μV (Typical) (12 dB SINAD)
0.4 μV (20 dB SINAD)

Sensitivity (digital)
0.3 μV / BER 5%

Adjacent channel selectivity
TIA-603
ETSI
65 dB at 12.5 kHz / 75 dB at 20 and 25 kHz
60 dB at 12.5 kHz / 70 dB at 20 and 25 kHz

Intermodulation
TIA-603
ETSI
75 dB at 12.5/20/25 kHz
70 dB at 12.5/20/25 kHz

Spurious response rejection
TIA-603
ETSI
75 dB at 12.5/20/25 kHz
75 dB at 12.5/20/25 kHz

Hum and noise
40 dB at 12.5 kHz
43 dB at 20 kHz
45 dB at 25 kHz

Nominal audio power output
Internally, 3 W at 20 Ω
Externally, 7.5 W at 8 Ω

Nominal audio distortion
≤ 3 %

Audio sensitivity
+1 to -3 dB

Conducted spurious emission
-57 dBm

Ambient data

Operating temperature range
-30 °C to +60 °C

Storage temperature range
-40 °C to +85 °C

ESD
IEC 61000-4-2 (Level 4),
± 8 kV (contact)
± 15 kV (air)

Protection against dust and moisture
IP54

Shock and vibration resistance
MIL-STD-810 C/D/E/F/G

Relative humidity
MIL-STD-810 C/D/E/F/G

GPS (MD655G only)

Time to first fix (TTFF) cold start
< 1 minute

Time to first fix (TTFF) warm start
< 10 seconds

Horizontal accuracy
< 10 meters

 

 

Klantenreviews

Goede radio. De nieuwe firmware is super!
Review door Olaf PE1PMD
Ons Ons
Product Product
Een fijne DMR radio! Inmiddels is de nieuwe firmware beschikbaar waardoor nu ook naam/call enz. in het display verschijnt. Echt een volwaardige set en van harte aan te bevelen. opvallend goed audio zowel RX als TX.

Leuke set met voors en tegens
Review door Henri PA2HH
Ons Ons
Product Product
Na wat wikken en wegen heb ik afgelopen week een MD-655G gekocht. De MD-785 en een BFDX-501 had ik verkocht en wilde iets terug dat onopvallend in de auto kon zitten en toch praktisch in gebruik was. Op zich ben ik met de set tevreden.
Voordelen:
- mooi weg te bouwen
- audio zowel digitaal als analoog uit zo'n kleine microfoon is verbazingwekkend goed. De externe luidspreker kan altijd nog
- de bediening (los van display) op de microfoon is beperkt maar werkt wel praktisch.
- doet wat hij moet doen

Nadelen:
- codeplug moet zich nog wat verder uit ontwikkelen
- de uitlezing is 100 jaar terug in de tijd omdat je alleen maar zone en kanaal ziet. Gevolg is dat ik een briefje in de auto heb met de kanalen erop. Zou graag willen dat dit anders was, maar aan de andere kant moet je je afvragen hoeveel je nu werkelijk in de auto nodig hebt.
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