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

SPECIFICATIONS

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

Power amplifiers are intended for operation in transceiver of repeaters. Provide high reliability, low power consumption, having small dimensions and weight.

Produced four modifications of amplifiers:  AMP-0,5/1, AMP-0,5/2, AMP-1,0/1, AMP-1,0/2

Type	Operating  frequency range	Output power  at input power 3,5 mW
AMP-0,5/1	5670…5920 MHz	0,5 W
AMP-0,5/2	5920…6170 MHz	0,5 W
AMP-1,0/1	5670…5920 MHz	1,0 W
AMP-1,0/2	5920…6170 MHz	1,0 W

SPECIFICATIONS

Non-uniformity of amplification in bandwidth  ±20 MHz	0,3
Supply voltage	minus (24 ± 2,4) V
Consumption current	0,35 A
Operating temperature range	0…550C
Weight	1,2 kg
Dimensions:
AMP-0,5/1, AMP-0,5/2	245x65x65 mm
AMP-1,0/1, AMP-1,0/2	245x100x65 mm

It is intended for separation and selection of VHF,UHF and microwave  signals.
Used on the input or output systems of satellite, radio — relay  communication and TV engineering
Input /output of filters are coaxial ports  (SMA  Female).
Advantages:
— low  insertion loss;
— excellent  rejection.

Filters are produced in following modifications:

Type	Frequency range, MHz	Relative band pass(%)
VHF TV-filters	50…250	2,5…13,0
Band pass filters BPF-2,2	470…800	0,8…1,5
UHF TV-filters	2000…2300	2,0
Band pass filters BPF-2,6	2500…2700	1,0
Band pass filters BPF-5,7	5700…5900	2,0
Band pass filters BPF-7,5	7100…8500	1,75…2,1

We are suggesting the directional coupler on multi connected lines with 3 dB transient attenuation (Lange bridge) in hybrid-integrated implementation (DIC).

Various modifications of these devices are released:

Modifications	Frequency range,GHz
DC 1-2	1…2
DC 2-4	2…4
DC 4-8	4…8

All products modification can be delivered as printed-circuit board and as case with SMA-F connectors by customer request.

Are used in:

• power dividers and power combiners;
• balanced circuits of power amplifiers;
• balanced mixers;
• mixers with image channel suppression;
• phase shifters;
• duplexers;
• beam formes.

SPECIFICATIONS

Parameters	DC
Bandwidth losses, no more than	0,5 dB
SWR, no more than	1,25
Direction. not less than	20 dB
Output isolation, not less than	—-
Phase shift	900