Frequency reuse Build coverage in low density networks with a minimal number of frequencies
Business- and mission-critical communication systems Think big, start small and scale fast
DAMM industry experts within rail
Industry experts in rail Fail-safe reliability for voice and data communication
DAMM BS422 MultiTech outdoor base station
Stay technology independent Multi-technology, multi-frequency, multi-carrier and frequency sharing - all in one box

Radio communication systems

FLEXIBLE means easy integration with open API in a decentralized network


The intelligent 100% IP-based technology provides full architectural network flexibility with all network components connected in a single state-of-the-art infrastructure – without the need for a central switch

SCALABLE means that you can think big, start small and scale fast


DAMM TetraFlex® systems are fully scalable, with no limitations. Our plug-and-play principle is as effective in expanding network capacity to include more users as it is in extending the reach of the network itself

FUTURE-PROOF means seamless integration – no gateways or bridges


Future-proof your communication system. The core-connected DAMM MultiTech Platform offers TEDS, TETRA, DMR and Analog in one system as well as seamless integration for smartphones utilizing WiFi or LTE

COST-EFFECTIVE means low TCO via scalable CAPEX and OPEX savings


DAMM mission-critical solutions are field-proven to achieve low TCO via scalable CAPEX and lifetime OPEX savings by virtue of a.o. the extremely low power consumption of both indoor and outdoor base stations

industry experts in

DAMM provides digital radio and broadband communications solutions backed by expert advice to clients in the transportation industry, who depend on always-available connectivity

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DAMM in rail communication
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Moscow Metro
Aurizon logo
Western Railway logo
Riyadh Metro
Featured Products
Read more about our products and solutions for critical communication
Small product photo of the BS422 DAMM MultiTech Communication System – Outdoor
MultiTech Base Station – Outdoor

BS422 | MultiTech Communication System – Outdoor Mast-mountable outdoor base station featuring Multi-Technology, Multi-Frequency,…

DAMM VHF TETRA radio FT5_preview
Apps and radios

The world's first VHF TETRA radio lets you benefit from the wider coverage obtainable with VHF to reduce the number of base statio…

Small product photo of the BS421 DAMM TETRA base station outdoor
TETRA Base Station – Outdoor

BS421 | Mast-mountable and compact IP65-encapsulated TETRA communication system. A powerful base station transceiver and distribut…

Preview image - DAMM dispatch solutions
Applications and gateways
Dispatch solutions

The DAMM TetraFlex Dispatcher provides features for increased efficiency in organizations managing a fleet of subscribers with the…

Small illustration of the DAMM system design
Systems and solutions
System design

DAMM's mission-critical communication systems design includes infrastructure, applications, gateways and radios. The easy scalabil…

Small product photo of the BS418 DAMM TETRA indoor base station
TETRA Base Station – Indoor

BS418 | A high-capacity indoor TETRA base station transceiver and distributed controller with up to 16 carriers. High power option…

Small product photo of the open DAMM Portable Base Station RDT
Portable Base Station RDT

Rapid deployable TETRA system with base station transceiver and distributed controller in a wheeled suitcase, ideal as communicati…

Small product photo of the DAMM Field Mobile Base Station FMT - ideal as military communication system
Field Mobile Base Station FMT

Mobile TETRA communication system. Vehicle-mountable system with base station transceiver and distributed controller. Ideal as a…

Preview - DAMM Group Bridge
Applications and gateways
Network Bridge

The DAMM TetraFlex Network Bridge enables extension of existing TETRA networks from other suppliers, allowing individual and group…

Preview of DAMM Network management solutions
Applications and gateways
Network Management solutions

DAMM TetraFlex Network Management provides a user-friendly and highly flexible tool for management, supervision and optimization o…

Preview - DAMM Log management system
Applications and gateways
Voice and Data Log System

The DAMM TetraFlex Voice and Data Log System instantly provides comprehensive and accurate voice and data recording facilities as…

Guard at Hotel resort using the DAMM push-to-talk application
Apps and radios
DAMM TetraFlex PTT app

DAMM TetraFlex PTT is a smartphone application for secure business-critical communication across TETRA, DMR and Analog technologie…

Preview - DAMM dynamic subscriber assignement
Systems and solutions
Dynamic Subscriber Assignment

Dynamic Subscriber Assignment is an intelligent feature that facilitates quick and easy system setups or migration of terminals fr…

DAMM Core-connected MultiTech Platform

Experience seamless integration with the core connected MultiTech Platform

Multi-Technology outdoor base station featuring four technologies in one box: TETRA, DMR Tier III, TEDS, Analog

Multi-Frequency extending coverage by supporting VHF and UHF mode in all technologies

Multi-Carrier providing a flexible, cost-efficient solution by enabling up to four carriers in one box, and even combining multiple technologies in one box

Simulcast available for DMR and Analog, and now also offers repeater functionality

DAMM MultiTech Platform
News and events
Browse through our news and events below to stay updated about DAMM
Lucknow Airport implements secure DAMM radio communication
01 September 2020
Lucknow Airport to deploy secure DAMM radio communication

Airport Authority of India (AAI) has chosen a DAMM TetraFlex® Radio System for secure mission-critical radio communication for Chaudhary Charan Singh International Airport at Lucknow located in the northern region of India. The system will be deployed across the airport operation.

DAMM supplies digital radio system to Zurich Airport
20 August 2020
DAMM supplies digital radio system to Zurich Airport

When Zurich launched a tender for renewal of its radio system in 2019, focus was on cost-efficiency and flexibility. Choosing a digital communication solution from DAMM was therefore an open-and-shut case.

DAMM Australia obtains VHF TETRA frequencies
22 October 2019
DAMM Australia obtains approved VHF TETRA frequencies

DAMM Australia has obtained approved VHF TETRA frequencies in Australia and can now offer users an additional band of spectrum. As TETRA has more features than other technologies in this frequency, this is hugely beneficial to customers.

04 October 2019
DAMM delivers infrastructure for the first mass transit system in Mauritius

Yesterday the Prime Minister of Mauritius, Mr. Pravind Jugnauth, attended the inauguration of phase 1 of the Mauritius Metro Express – the first and only mass transit system for the island of Mauritius.

18 June 2019
DAMM launches the world's first VHF TETRA radio at CCW

DAMM is excited to be launching the world’s first VHF TETRA radio at CCW 2019. With the new VHF FT5 radio, it becomes possible to utilize the extra coverage that can be obtained with VHF and maintain all the industry-leading features offered with TETRA.

12 June 2019
The Australian Defence Force (ADF) to use DAMM MultiTech Base Stations for National Rollout

The Commonwealth of Australia’s (CoA) Directorate of Operations and Training Area Management (DOTAM) have selected DAMM's MultiTech BS422 Base Stations for their new Training Area Safety Network, servicing 28 Defence training areas across Australia.

Inauguration of Nagpur Metro
29 April 2019
Nagpur Metro deploys DAMM TetraFlex Radio System; begins passenger service

Maha Metro Rail Corporation has deployed a DAMM TetraFlex® radio solution for its flagship Nagpur Metro Rail project. The solution is provided for a total of 37 stations and two depots, as well as onboard equipment for 23 three-car trains.

Communication infrastructure for Cochabamba tram lines, Bolivia
15 March 2019
DAMM and ErvoCom deliver joint rail project

DAMM is happy to announce that ErvoCom has chosen a DAMM TetraFlex infrastructure as part of their communication solution for the complete city tram lines in Cochabamba, Bolivia.

SIEMENS and DAMM complete testing of ETCS over Tetra Packet Data
28 August 2018
SIEMENS and DAMM complete testing of ETCS over Tetra Packet Data to provide safe, secure and reliable communications

SIEMENS and DAMM complete testing of ETCS over Tetra Packet Data to provide safe, secure and reliable communications

DAMM wins Maldives public safety network
16 May 2018
DAMM wins Maldives nation-wide public safety network

DAMM secures a mission-critical communication system for the Maldives National Defence Force (MNDF). The TETRA network will cover close to 1200 islands, grouped in 26 atols and will be used for for mission-critical tasks such as security and rescue operations.

DAMM secures Aurizon and continues success in rail Australia
18 October 2017
DAMM secures Aurizon, Australia and continues success in rail

DAMM has successfully been chosen to replace Aurizon’s aging analog rail system with a DAMM TetraFlex® network. The network will use digital TETRA radio technology with 79 DAMM TetraFlex sites to cover 2,670 kilometers of rail network that link 50 coal mines and four major ports.

DAMM and Alcon join forces to secure GRU Airport in São Paulo Brazil
14 June 2017
DAMM and Alcon join forces to secure GRU Airport in São Paulo, Brazil

DAMM’s communication solution for São Paulo-Guarulhos International Airport in Brazil secures passenger safety and improves efficiency.

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