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

We are suggesting the circuit power combiners/dividers (PD/PC) in hybrid-integrated implementation.

At customer offer all modification of products can be delivered as printed circuit board and also as case type wit SMA-F connectors.

It is used in:

—  power dividers/combiners;

—  balanced circuits of power amplifiers;

—  balanced mixers;

—  mixers with image channel suppression;

—  phase shifters;

—  duplexers;

            —  beam formers.

Various modifications of  device are released

Device type	Modification	Frequency range GHz
Circuit power combiners /dividers	PC/PD 1-2	Fo±10% (Fo=1…2)
Circuit power combiners /dividers	PC/PD 2-4	Fo±10% (Fo=2…4)
Circuit power combiners /dividers	PC/PD 4-8	Fo±10% (Fo=4…8)

SPECIFICATIONS

Bandwidth losses, no more than	0,5 dB
SWR, no more than	1,25
Direction, not less than	—
Output  isolation, not less than	25 dB
Phase shift	—

The design and manufacture of hybrid-integrated microassemblies of different bandwidth by the order.

Oscillators are used in radio devices with frequency tuning.
Have smooth frequency tuning  in a range.
The structure is sealed.

Six types of oscillators are produced: 

 

• VCO-70; VCO-100; VCO-500;

VCO-S-100; VCO-S-200; VCO-S-400

 

 

Frequency range:

VCO-70	65…75 MHz
VCO-100	88…108 MHz
VCO-500	430…520 MHz
VCO-S-100	30…110 MHz
VCO-S-200	30…110 MHz
VCO-S-400	220…400 MHz

The  VCO-S models contains internal synthesizer, by which the frequency with a step up to 5 kHz is set.
For synthesizer operation the external reference oscillator with frequency 1…20 MHz is  used.

Output signal level	200 mV
Harmonics suppression	20 dB

SPECIFICATIONS

Parameter	VCO	VCO-S
DC Supply  voltage Current consumption, no more than Output number Dimensions Weight, no more than	11…13 V 17 mA 14 30x20x8 mm 25 g	11…13 V; 5 V 40 mA 28 40x30x7 mm 30 g

The crystal oscillator is used in frequency forming units of radio devices.

The high stability of frequency is provided by thermostating.

Crystal oscillator of reference frequency differs from existing analogues at same electric parameters by dimensions and cost.

SPECIFICATIONS

Nominal  frequency	10  MHz
Frequency instability at temperature range from minus 400C to 500C	2×10—7
Readiness time, no more than	5 min
Power  consumption at
-before stationary mode set, no more than	3,6 W
-stationary mode at environment temperature 200C, no more than	1,0 W
Output voltage on the external active load 50 Ohm not less than	100 mW
DC Supply  voltage	11…13 V
Weight	25 g
Dimensions	37x28x16mm