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 |
VOLTAGE CONTROLLED OSCILLATORS (VCO)