Articles >>

HF VHF UHF High Speed Modem (AT-HSDM)

Category: Defence Industry

HF VHF UHF High Speed Modem  (AT-HSDM)

Specialist supplier of Tactical Communications Systems, AT Electronic and Communication International, has recently released the AT-HSDM High Speed Radio Data Modem.

The AT-HSDM is a cost optimised radio modem for HF/VHF/UHF mobile station use. Its small size provides Email, GPS position reporting and telemetry/control functionality. The AT-HSDM configurable and customisable to suit a wide variety of applications.

The core hardware of the AT-HSDM is a micro-computer with display driver and USB Connection which allows connection to a Display and Keyboard/Mouse for user input and software information. With a wide range of displays and input devices available on the market a highly customised solution can configure for all types of mobile applications. Networking functionality via WLAN and Ethernet gives a wide range of application flexibility E.g. Email and Messaging. These can interoperate with standard computer systems such as desktop and laptop PCs using the HF/VHF/UHF radio link connected to the AT-HSDM Radio Data Modem.

The AT-HSDM has standard RS-232 and Ethernet ports which can be used for Telemetry and Remote Control applications over HF/VHF/UHF Links

For secure applications such as military the AT-HDSM supports the following protocols, STANAG 4285, STANAG 4539, STANAG 5066 NATO compliant and Mil-Std 188-141A ALE. AES 256 and 3DES Encryption is provide to secure transmitted data.

Applications available include;

  • Email over radio links with Email Server software

  • GPS Service with client software (Situational Awareness and tracking)

  • Data Modem service with data interface server (File transfer and telemetry)

  • Custom application support with API for local development by systems integrators using Windows 7 Development Platform

The AT-HSDM can be interfaced with a wide variety of HF/VHF and UHF transceiver to provide a comprehensive array of solutions for voice/data radio networks.

For comprehensive product information please visit this link

AT Communication

Printable Version Send by email rss favorite Facebook Vkontakte Twitter Google+

AT Communication is pleased to announce the expansion of its Tactical range of transceivers with the launch of the Sentry-H High Frequency (HF) SDR radio

AT Communication is pleased to announce the launch of the AT SA Situational Awareness Terminal

AT Communication International establishes US Headquarters in Rochester, New York

AT Communication is pleased to announce the AT GNSS-01 Multi System GPS Receiver


At present you cannot leave messages. To be able to do this, you should enter by using your name. If you are not registetred, do it now. The registration procedure will take just one minute.