Features:
- Preselector with 8 filters
- High dynamic range
- Low level of noise
- 3U housing
- Remote control
UHF converters are intended for reception, amplification and conversion of working frequencies of input signals from 3.0…19 GHz frequency range to 2.0…2.5 GHz.
RS/DC 3-19 converter is designed as a heterodyne receiver with a preselector. 3.0…19 GHz frequency range is covered by 8 input filters with 2.0-2.5 GHz bandwidth.
The heterodyne system uses a synthetic signal with low phase noise. The converter is controlled either via RS232, or via I2C.
The converter is designed as a board of 3U format with hermetically soldered covers. Such design allows integrating it into any hardware. For external use, the converter is mounted into a special housing.
Technical specifications of RS/DC 3-19
| Range of working frequencies of input signals, GHz | 3.0 – 19 |
| Noise ratio, dB | Not more than -16 |
| Dynamic range, dB | >80 |
| Levels of power of spurious output signals at output with no input signals and with turned on reference oscillators, dBm | -120 |
| Base frequency range, GHz | 2.0 – 2.5 |
| Number of subranges | 8 |
| Width of a subrange, GHz | 2.0 |
| Phase noise of heterodyne at 10 kHz detuning, dB/c Hz | – 80 |
| Maximum ripple of frequency response, dB | < 6 |
| Conversion ratio, dB | 0 +/- 3 |
| VSWR (on all inputs) | Not more than 2 |
| Suppression on the frequencies of receiving image channel, dB | > 40 |
| Operating temperature range | From – 20° С to + 50 °С |
| External control | RS232, I2C |