R30
Источник:
GENERAL
| Type | HF receiver |
|---|---|
| Frequency range | 0.1-30 MHz |
| Tuning steps | Slow: 20 to 100 Hz Fast: 100 to 500 Hz |
| Frequency stability | ±20 Hz per hour @ -15 to +50°C (5 to 122°F) |
| Mode | AM / SSB / CW |
| Channels / memory management | 100 regular |
| Power supply | 12 VDC (Ten R6 / AA betteries)or 12 VDC external (Male barrel jack) |
| Current drain / power consumption | 180-600 mA |
| Antenna impedance / connector | 50 ohm / SO-239500 ohm / Spring terminals |
| Dimensions (W*H*D) | 210*35*195 mm (8.27*1.38*7.68") |
| Weight | 1 Kg (2.2 lb) |
| Other features | Attenuator (10 dB). |
RECEIVER SECTION
| Receiver system | Double conversion superheterodyne 1st IF: 45 MHz 2nd IF: 455 KHz |
|---|---|
| Sensitivity | AM (10 dB S+N/N) 0.1-2 MHz: 2 uV 2-30 MHz: 1.5 uV SSB (10 dB S+N/N) 0.1-2 MHz: 1 uV 2-30 MHz: 0.5 uV |
| Squelch sensitivity | — |
| Noise figure | — |
| Selectivity | 2.5, 4 KHz and 8 selectable |
| Image rejection | — |
| AF output power / speaker | 3 W at 1% distortion / 8 ohm |
| External speaker connector | 6.3 mm (1/4") |
MISCELLANEOUS
| Manufactured | USA, 199x-200x (Discontinued) |
|---|---|
| Additional info | See also Lowe HF-350 |
| - | - |