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Communication Specialists Contracting, Inc. serves the four states region of Texas, Arkansas, Louisiana, and Oklahoma; Including Texarkana, TX, Texarkana, AR, the ArkLaTex, Dallas Fort Worth (DFW), Houston, San Antonio, Tyler, Austin, Corpus Christi, Galveston, El Paso, Longview, Lufkin, Amarillo, Little Rock, Fayetville, Fort Smith, El Dorado, Magnolia, Mena, West Memphis, Benton, Hot Springs, Shreveport, Bossier, Nachitoches, New Orleans, Baton Rouge, Monroe, West Monroe, Tulsa, Oklahoma City, Idabel. We sell and service radio communication systems and equipment as well as repeater and trunking systems including Kenwood, Motorola, Whelen, Vertex Standard, Zetron, Hytera, Ritron, iCom, Nexedge, Bosch, Pryme, Telex, Ida, DMR, Midian Electronics, Sepura, iDas, EF Johnson, Bird, Pryme Blue, Astron, Infinet, and Cambium, We also sell and service CCTV (closed circuit television) security systems with DVR capability and remote viewing on a tablet, iPhone, iPad, Android, or tablet. We also sell and service wireless link systems and solutions. We offer full turn key system solutions, managed service and maintenance contracts.

Radio Links
Portable Radios
Mobile Radios
Repeater Systems
Hytera MD782 UHF: 400-470 MHz / VHF: 136-174 MHz

PRODUCT DESCRIPTION

The MD782 and MD782G DMR mobile radios offer versatile digital functions that allow you to exchange information in all types of situations. With their ergonomic design, easy-to-operate user interface and remarkable quality, they are the ideal solution for your communication requirements; regardless of whether you are aiming to optimize the efficiency of your company or be able to respond to emergency situations at all times.


Thanks to the simultaneous application of narrow band codecs and digital error correction, the MD782/MD782G offers you outstanding audio quality in loud environments and in boundary regions of the radio coverage.


The MD782/MD782G features an analog as well as a digital mode and is compatible with the currently used analog systems, thereby simplifying your transition into the digital age.


Thanks to the TDMA process, the MD782/MD782G enables you to assign the available bandwidth with double channel capacity. This has a clear mitigating effect on increasing spectrum scarcity. Encryption using encryption algorithm ARC4 (40 bit) in accordance with DMRA or optional algorithms AES128 and AES256 (128 and 256 bit) ensures secure communication.


The MD782/MD782G complies with the standards MIL-STD-810 C/D/E/F/G and meets the IP54 degree of protection. A high degree of reliability is assured even in harsh environments. Besides the traditional communication functions, the MD782/MD782G features numerous digital and optional functions, including text messages, GPS location determination and a lone worker function.


Upgradeable software makes the use of new features possible. By altering the firmware-software, other digital and analog operating modes can be enabled, without the need for purchasing a new radio device.

Hytera TM-600 UHF: 400-470 MHz / VHF: 136-174 MHz

PRODUCT DESCRIPTION

Cost effective professional analogue mobile radio with compact design, wide-coverage and powerful audio.

Mobile Radio, 8 channels, 25W power, 13.6 Volt, 400-470 MHz

Automatic Number Identification (ANI): After HDC2400TM or HDC1200 signalling is received, the radio will display the ID or alias of the other party. The radio firmware supports a selective call list containing up to 128 (128 for TM-610, 8 for TM-600) items.

Emergency Alarm: The emergency button allows for a transmission of a signal indicating an emergency situation.

 

Kill and Revive: The kill function permits an authorized radio to remote disable another lost radio. This function can ensure you higher security and is perfect for the radio rental business. A killed radio will return to operational use when the revive code is received.

 

DTMF Function:The DTMF calling function offers flexible dialing procedures of alias dialing, auto dial and redial as well as manual dialing. Customized, user friendly number storage can be used for your most often called numbers.

 

Public Address (PA): The public address feature feeds microphone audio through a powerful PA amplifier to the external speaker, offering robust, out ofvehicle, audio clarity.

 

8-Segment Numeric LED (TM-600):The numeric 8 segment display indicates the channel of operation. LEDs also indicate channel scan and transmit power operation.

Hytera MD655 - DMR mobile radio

PRODUCT DESCRIPTION

No matter for which application, the DMR mobile radios MD655 are compact and user-friendly and, as a result, your reliable companion for secure communication. In addition to their outstanding voice quality and reliability, they excel through their simple operation via the handheld microphone.

The MD655 is operated completely via the handheld microphone, which contains all the required buttons and also an LCD display for this purpose. On top of that, two buttons can be freely programmed to assign important functions to them.

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

With its operation via handheld microphone, the MD655 can be installed at any suitable location in the vehicle.  

Programming the MD655 allows adapting the transmitting power from 1 W to 25 W.

In the MD655, it is possible to configure analog as well as digital channels. With the channel selection, this enables easily switching between analog and digital.

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

Hytera MD655
Hytera MT680 Plus

PRODUCT DESCRIPTION

MT680 Plus is the mobile radio for vehicles by Hytera for TETRA users of all sectors. High reliability, simple operation and durability distinguish the MT680 Plus. This TETRA mobile radio offers various operating modes, such as ETSI DMO Gateway and DMO Repeater mode, in order to tremendously increase the range of use for the connected TETRA user.

In addition to direct mode (DMO) and trunked radio mode (TMO) the MT680 Plus supports operation as ETSI DMO gateway and as ETSI type 1A-DMO repeater. If the MT680 Plus is operated in this new operating mode, the range of application of connected TETRA users increases tremendously.

The MT680 Plus contains an audio chip with optimized noise suppression. Users who need clear radio communication in noisy environments profit from optimized audio quality and the related enhanced comprehensibility.

MT680 Plus supports voice and data services of the TETRA standard. Thanks to the integrated GPS function a precise positioning is possibly any time. The optional encryption and the recording function offer additional important advantages.

Thanks to the high 10-W-transmitting power you can reach your team colleagues even over large distances. The MT680 Plus offers fast access to the TETRA mobile radio network and the roaming services. Moreover, the device is compatible with the base stations and other terminals of different manufacturers.

Hytera MT680 Plus
Hytera MD785G Duplex

PRODUCT DESCRIPTION

DMR mobile radio that supports the digital trunked radio according to ETSI standard.

The MD785G duplex from Hytera offers ergonomic design in combination with functions according to DMR Tier III, the DMR radio standard for digital trunked radio. With the MD785G duplex, duplex calls can be made without having to press the PTT button. A handset with a complete keypad are required for communication.

The high-resolution LCD screen offers a clear display, even under difficult light conditions. The large keyboard and ergonomic programmable keys enable efficient and productive communication.

The MD785G Duplex meets the US military standard MIL-STD-810 C/D/E/F/G and offers protection against dust and moisture in accordance with IP54. This enables this mobile radio to provide reliable service even un harsh environments

By use of narrow band codecs and digital error correction, the MD785G duplex offers you an outstanding audio quality even in loud environments and in boundary regions of the radio coverage. 

Thanks to the TDMA process, the MD785G duplex enables you to assign the available bandwidth with double number of channels. This has a clear mitigating effect on increasing spectrum scarcity.

Besides the classic communication functions, the MD785G Duplex features numerous digital and optional functions, including text messages, GPS location determination and a one-person function.