Category: Products and Services

DCom offers its own products, implements system integrations and provides services in the field of radio networks and telecommunications systems,

Smart railway GSM-R phone SED GPH-650R

The manufacturer of railway GSM-R mobile terminals, SED, has introduced a smart GSM-R phone based on the Android operating system. The use of a standard operating system for mobile phones offers the user the opportunity to use a huge number of ready-made applications or have specialized applications prepared. The terminal supports all services in the …

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GSM-R telefon SED OPH-810R schválený k provozu v síti SŽDC

Durable GSM-R railway phone SED OPH-810R

Railway GSM-R telephone SED OPH-810R is suitable for use in normal railway traffic. The phone supports all common functions defined by the GSM-R standard. Its great advantage is the durable design. The OPH-810R has a shock- and vibration-resistant case. Dust and water resistance according to IP65 specification. The battery with a capacity of 3200mAh ensures …

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Základnová

Directional VHF antenna ZZ203

ZZ203 is a directional antenna designed for the band 150-175 MHz. The antenna is welded from aluminum alloy and protected by varnish. The gain is 4 dBd, which corresponds to 6.15 dBi. Lightning protection is provided by a galvanic connection.  The coaxial cable is connected using an N-type connector.  ZZ203 is resistant to icing and …

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Všesměrová UHF základnová anténa ZZ401

Omnidirectional UHF antenna ZZ401L

The ZZ401L base antenna is an omni-directional (omni) antenna designed for the 380-450 MHz band, where radio networks are operated according to the TETRA and TETRAPOL standards. The antenna is welded from aluminum alloy and protected by varnish. The antenna gain is 1.5 dBd, which corresponds to 3.75 dBi. For lightning protection, it is protected …

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Všesměrová UHF základnová anténa ZZ401

Omnidirectional UHF antenna ZZ401

The ZZ401 base antenna is an omni-directional (omni) antenna designed for the 420-470 MHz band. The antenna is welded from aluminum alloy and protected by varnish. The antenna gain is 1.5 dBd, which corresponds to 3.75 dBi. For lightning protection, it is protected by a galvanic connection to the mast. ZZ401 is resistant to icing …

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