GSM BICONICAL ANTENNA

We offer small-sized broadband antenna for mobile communication, which operates on two GSM 900/1800 standard ranges.

It is a cylinder with 50 mm diameter and 120 mm height.

It operates both in composition of repeater for mobile communication and in composition of transmitter of the base station of operator’s mobile communication.

The antenna is easily at installation and does not demand adjustment.

Type of connector is on the customer’s order.

SPECIFICATIONS

Operating frequency range 880…960 MHz 1710…1870 MHz
VSWR , no more than 1,4 1,6
Gain factor 2,4  dB 2,6  dB
Input   impedance 50 Ohm
Maximum  radiating power 20 W
Weight, no more than 100g
Polarization linear vertical
Directional pattern of antenna in horizontal  plane circular

It is possible to increase gain factor in twice at the expense of cylinder’s height increasing.

PARABOLIC-DISH ANTENNA

We are suggesting the parabolic-dish antenna, which transforms wide directional pattern to  narrow  diagram of paraboloid.

SPECIFICATIONS

Frequency range 1,5…2,5 GHz
Bandwidth 0,05 fcenter
VSWR 1,3
Input resistance 50/75  Ohms
Gain 15 dB
Max. power 5 W
Dimensions 30x25x20 cm

QUARTER-WAVE  VHF,UHF ANTENNAS

It is intended  for UHF and VHF transmitters.
SPECIFICATIONS
Frequency range 1,5…2,5 GHz
Bandwidth 0,05 fcenter
VSWR 1,3
Input resistance 50/75  Ohms
Gain 15 dB
Max. power 5 W
Dimensions 30x25x20 cm

MOBILE ANTENNA  

We are suggesting the mobile antenna for all types of portable radio stations and radio phones, including double -band.

SPECIFICATIONS

Frequency range VHF, UHF
Bandwidth 0,1 fcenter
VSWR 1,5
Input resistance 50 Ohms
Gain 0..1,5 dB (depend on modification)
Max. power 50 W
Dimensions

TRANSMITTING TV ANTENNA

The two storied turnstile antenna is offered, each storey of which is formed  from two tubular batwing vibrators, fixed on common vertical mast.

Divider (one input and eight outputs) provides distribution of transmitting power to vibrators and reflections compensation.
For reduction of weight and wind resistance the vibrators of the antenna are made as a lattice.
Has mechanically strong and convenient in operation thunder-storm protective design.
On the customer’s request is possible to produce the antenna on the decimeter range with the determined transmission frequency channels .

 

SPECIFICATIONS

Frequency range 400…960 MHz
Bandwidth 80 MHz
VSWR 1,35
Input   resistance 50/75 Ohm
Gain 6 dB
Nonuniformity of Gain ±1,5 dB
Max. power 500 W
Dimensions 200x40x40 cm