SEE Telecom designs and manufactures repeaters to enhance the radio coverage of national public safety networks.
Because each installation is unique, SEE Telecom proposes a complete portfolio of solutions with off-air and optical repeaters, advanced technologies as band selective, channel selective, AGC per time slot, squelch, frequency shifting, WDM, remote monitoring HTTP-SNMP. Our public safety equipment can be successfully installed and used all around the globe, as our know-how lets us produce repeaters of all dimensions and technical features.
Also, we produce TETRA repeaters that are customizable to the client’s needs and different state legislations, and they can process any frequencies. Our products meet all the regulatory standards and specifications, such as national public safety and technical requirements.
Country Optimized Products
Astrid - Belgium
SEE Telecom designs and manufactures Tetra repeater systems to enhance radio coverage of Belgian national public safety network ASTRID.
The ASTRID Tetra repeater has two RF connectors, one connected to the antenna pointing toward the base station, and the second one is connected to the antenna or radiating cable in a tunnel or building.
The Tetra ASTRID repeater can be ordered with different powers (low, medium, and high), different power supply voltages, with a 4 hours battery backup, and with an LTE modem. Because each installation is unique, SEE Telecom proposes a complete portfolio of solutions with off-air and optical repeaters, advanced technologies as band selective, channel selective, AGC per time slot, squelch, frequency shifting, WDM, remote monitoring HTTP-SNMP.
SEE Telecom's Tetra ASTRID repeater is fully homologated to be used on the Belgian network.
C2000 - the Netherlands
SEE Telecom produces C2000 tetra repeaters that enhance the RF coverage according to the Dutch C2000 safety communication requirements.
Our MC-DIRRAC repeaters enhance the radio coverage inside large confined areas such as road tunnels, railway tunnels, metros, buildings, etc.
The MC-DIRRAC C2000 processes up to eight channels, independently, both in frequency and in power, through per channel and per timeslot AGC/ALC functionalities and customizable filtering. Compared to the conventional MC-DIRRAC, it allows connecting the TETRA repeater to 2 different donor antennas, one for the uplink to the BTS and the other for the downlink from the BTS.
C2000 Tetra repeaters are available in optical-to-RF (OMU) and RF-RF (off-air repeater) formats.
BDBOS - Germany
SEE Telecom designs Tetra BDBOS repeater systems that enhance the radio coverage of the German national public safety network.
The Tetra BDBOS repeater comes in the form of a 19-inch rack with 2 RF connectors, one connected to the antenna pointing to the base station and the other connected to antennas or cable radiating in a tunnel or a building.
The BDBOS Tetra repeater can be controlled with different powers (low, medium, and high), different supply voltages, with or without battery backup, and with an LTE modem.
The Tetra BDBOS repeater is approved in most Länder for use on the German network.
Renita - Luxembourg
SEE Telecom manufactures Tetra repeater systems to enhance radio coverage of Luxembourg national public safety networks Renita.
Monitoring and control can be done via SNMP, SCADA, via Ethernet using a web browser installed on a PC that gives access to the GUI, or remotely via an optional LTE modem which allows accessing the repeaters GUI from everywhere, using the 4G network. This interface contains an easy configuration page.
Built-in waterproof wall-mounted rack, the repeater can be installed in the harshest environment, indoors or outdoors. The RENITA Tetra repeater can be ordered with different powers (low, medium, and high), different power supply voltages, with or without battery backup, and with an LTE modem.
The Tetra RENITA repeater is fully homologated to be used on the Luxembourg network.
TETRON - Austria
SEE Telecom produces TETRON repeaters that are certified by the Austrian radio network authority.
In the TETRA-radio business area, we offer state-of-the-art digital air interface and optical DAS systems. The devices are supplied as standard as an IP66 wall-mounted or as a 4U (19-inch) module for cabinet mounting. The TETRON repeaters can be ordered with various power supplies (230VAC, 28VDC, -48VDC), BBU (uninterruptible power supply), as well as monitoring options (GSM / UMTS / LTE modem, Ethernet, potential-free contacts, LED, MONaaS (Monitoring as a Service ...), etc.
In addition, our portfolio includes a large variety of TETRA, VHF, UHF, FM, and DAB + repeater systems designed to enhance radio coverage of national public safety networks and private radio networks of confined infrastructures.
Rakel - Sweden
SEE Telecom's Tetra Rakel repeater systems enhance the radio coverage of the Swedish national digital communications system.
Rakel is created for services in charge of civil protection in Sweden: emergency services such as public safety and security, police, fire departments, medical services, etc.
The Rakel Tetra repeaters can be ordered in 19-inch rack or wall-mounted versions. All the options with different powers (low, medium, and high), power supply voltages, battery backup, monitoring, etc. are available.
For the generic product, visit the Tetra-Tetrapol page.
About see smart®
see smart® is a concept that combines technology and innovations.
We provide full integration of the systems for the infrastructure complexes in confined areas such as road tunnels, railway tunnels and metros, offshore platforms, and in-building. Our team provides a full client-centric process for an end-to-end project from designing to installation and maintenance. From now on, the owners, workers, users, and emergency services will benefit from high-quality access to :
- The national public safety radio network
- Reliable critical communications
- Safer construction & maintenance
- Real-time GPS location
- Traffic management