WR-G303i
Источник:
GENERAL
| Type | HF receiver/scanner |
|---|---|
| Frequency range | 0.009-30 MHz |
| Tuning steps | Down to 1 Hz |
| Frequency stability | 10 ppm @ 0 to 60°C (32 to 140°F) |
| Mode | AM / AMN / AMS / FM / FMN / SSB / CW (DRM option)(DSB / ISB option with Professional demodulator) |
| Channels / memory management | 40 channels per second |
| Power supply | ? VDC (Provided by PCI bus) |
| Current drain / power consumption | — |
| Antenna impedance / connector | 50 ohm / SMA |
| Dimensions (W*H*D) | 195*99*19 mm (7.68*3.9*0.75") |
| Weight | 310 g (10.9 oz) |
| Other features | +5 dBm IP3. Spectrum analyzer. |
RECEIVER SECTION
| Receiver system | Double conversion superheterodyne 1st IF: 45 MHz 2nd IF: 12 KHz (SDR demodulator) |
|---|---|
| Sensitivity | AM (10 dB S/N) 0.009-0.1 MHz: 9 uV 0.1-2 MHz: 2.2 uV 2-30 MHz: 0.9 uV FM (12 dB SINAD) 0.009-0.1 MHz: 2.2 uV 0.1-2 MHz: 0.4 uV 2-30 MHz: 0.2 uV SSB (10 dB S/N) 0.009-0.1 MHz: 3 uV 0.1-2 MHz: 0.7 uV 2-30 MHz: 0.3 uV CW (10 dB S/N) 0.009-0.1 MHz: 1.2 uV 0.1-2 MHz: 0.2 uV 2-30 MHz: 0.1 uV (Typical improvement by 2-3 dB on AM/SSB/FM and up to 10 dB on CW with the Professional demodulator option) |
| Selectivity | AM 6 KHz (-6 dB) AMN 4 KHz (-6 dB) AMS 4 KHz (-6 dB) FM3 3 KHz (-6 dB) FM6 6 KHz (-6 dB) FMN 12 KHz (-6 dB) SSB 2.5 KHz (-6 dB) (Continuously adjustable 1-15000 Hz with Professional demodulator option) |
| Image rejection | 60 dB |
| AF output power / speaker | PC software demodulation |
| External speaker connector | — |
MISCELLANEOUS
| Manufactured | 20xx-20xx |
|---|---|
| Additional info | Internal PCI 2.2 card |