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

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Omnnidirectional VHF antenna ZZ201

The ZZ201 base antenna is an omni-directional (omni) antenna designed for the 150-175 MHz band. The antennas are welded from aluminum alloy and protected with varnish. For lightning protection, it is provided by a galvanic connection. It is resistant to icing and wind up to 150 km / h.  The antenna gain is 2.5dBd, which […]

Základnová anténa ZZ401 je všesměrová UHF anténa určená pro pásmo 420-470 MHz. Zisk antény je 1,5 dBd, tj. 3,75 dBi.

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

Základnová anténa ZZ403 je směrová anténa určená pro UHF pásmo 420-470 MHz. Zisk antény je 4,5 dBd. Anténa je odolná a spolehlivá.

Directional UHF antenna ZZ403

The ZZ403 base antenna is a directional antenna designed for the UHF band 420-470 MHz. The antenna is welded from aluminum alloy and protected by varnish. The antenna gain is 4.5 dBd, which corresponds to 6.65 dBi. For lightning protection, it is protected by a galvanic connection to the mast. ZZ403 is resistant to icing

Směrová základn

Directional base antenna ZZ83 for 80 MHz band

The ZZ83 directional base antenna is designed for the 70-84 MHz band. The antenna is welded from aluminum alloy, protected by varnish.  It consists of 2 parts for easier transport.  The antenna gain is 4.2 dBd, which corresponds to 6.45 dBi. The beam angle in the H plane is 120 °, the beam angle in

Základnová anténa ZZ403L je směrová anténa určená pro UHF pásmo 390-450 MHz. Antény jsou určeny pro sítě TETRA a TETRAPOL

Directional UHF antenna ZZ403L

The ZZ403L base antenna is a directional antenna designed for the UHF band 390-450 MHz. The antennas are designed for TETRA and TETRAPOL networks. The antenna is welded from aluminum alloy and protected by varnish. The antenna gain is 4.5 dBd, which corresponds to 6.65 dBi. For lightning protection, it is protected by a galvanic

Základnová anténa ZZ401 je všesměrová UHF anténa určená pro pásmo 420-470 MHz. Zisk antény je 1,5 dBd, tj. 3,75 dBi.

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

DCom ZZ409 směrová anténa pro pásmo UHF 420 - 470  MHz

Directional UHF antenna ZZ409

The ZZ409 base antenna is a directional antenna designed for the UHF band 420-470 MHz. The antenna is welded from aluminum alloy and protected by varnish. The antenna gain is 9 dBd, which corresponds to 11 dBi. For lightning protection, it is protected by a galvanic connection to the mast. ZZ403 is resistant to icing

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