JR-500SE
Источник:
GENERAL
| Type | HF receiver |
|---|---|
| Frequency range | 10-80 m + WWV in 7 bands 80 m: 3.5-4.0 MHz 40 m: 7.0-7.3 MHz 20 m: 14.0-14.35 MHz 15 m: 21.0-21.45 MHz 10 m: 28.0-28.5 MHz 10 m: 28.5-29.1 MHz 10 m: 29.1-29.7 MHz Plus WWV on 10 MHz |
| 80 m | 3.5-4.0 MHz |
| 40 m | 7.0-7.3 MHz |
| 20 m | 14.0-14.35 MHz |
| 15 m | 21.0-21.45 MHz |
| 10 m | 28.0-28.5 MHz |
| 10 m | 28.5-29.1 MHz |
| 10 m | 29.1-29.7 MHz |
| Tuning steps | Analog / continuous |
| Frequency stability | — |
| Mode | AM / SSB / CW |
| Channels / memory management | — |
| Power supply | Mains: 115 / 250 VAC |
| Current drain / power consumption | — |
| Antenna impedance / connector | 50-75 ohm / SO-239 |
| Dimensions (W*H*D) | 330*178*254 mm (13*7*10") |
| Weight | ? Kg (? lb) |
| Other features | — |
RECEIVER SECTION
| Receiver system | Double conversion superheterodyne 1st IF: 8.5-9.1 MHz 2nd IF: 455 KHz |
|---|---|
| Sensitivity | 1.5 uV (10 dB S/N) @ 14 MHz |
| Selectivity | 4 KHz (-6 dB)12 KHz (-60 dB) |
| Image rejection | — |
| AF output power / speaker | 1 W at ?% distortion / No internal speaker |
| External speaker connector | 8 ohm |
MISCELLANEOUS
| Manufactured | Japan, 1967-197x (Discontinued) |
|---|---|
| Additional info | — |
| HS-4 SP-5D | Headphones External speaker |