le R2000 KENWOOD
Le Kenwood R-2000 est un récepteur tout mode SSB, CW, AM, FM qui couvre 150 kHz – 30 MHz dans 30 bandes, avec un convertisseur VHF pour fournir une couverture de la gamme de fréquences 118-174 MHz.
mon vrai premier recepteur decametrique
SPECIFICATIONS
| GENERAL | |
| Type: | HF (VHF) receiver |
| Frequency range: | 0.15-30 MHz (118-174 MHz option) |
| Tuning steps: | 50 / 500 Hz, 5 KHz |
| Frequency stability: | Within ±50 Hz during any 30 minute period after 60 minutes warmup |
| Mode: | AM / FM / SSB / CW |
| Channels / memory management: | 10 regular |
| Power supply: | Mains: 100 / 120 / 220 / 240 VAC or 13.8 VDC option |
| Current drain / power consumption: | 14 W (No signal) @ mains 600 mA (No signal) @ 13.8 VDC |
| Antenna impedance / connector: | 50-75 ohm / SO-239 500 ohm / Spring terminals |
| Dimensions (W*H*D): | 375*115*210 mm (14.76*4.53*8.27″) |
| Weight: | 5.5 Kg (12.13 lb) |
| Other features: | Four-step attenuator: 0-10-20-30 dB. Dual clocks with timer. Tone control. Slow/Fast AGC selector. NB. Dimmer. All mode squelch circuit. Scanning. |
| RECEIVER SECTION | |
| Receiver system: | Triple conversion superheterodyne 1st IF: 45.9 MHz 2nd IF: 9.9 MHz 3rd IF: 455 KHz |
| Sensitivity: | AM (10 dB S+N/N): 0.15-2 MHz <20 uV, 2-30 MHz <4 uV FM (20 dB S+N/N): 2-30 MHz <1 uV SSB/CW (10 dB S+N/N): 0.15-2 MHz <2 uV, 2-30 MHz <0.4 uV |
| Squelch sensitivity: | AM/SSB/CW: Less than 3.12 uV (Threshold) FM: Less than 0.5 uV (Threshold) |
| Noise figure: | |
| Selectivity: | AM-Wide 6 KHz (-6 dB) 18 KHz (-50 dB) AM-Narrow 2.7 KHz (-6 dB) 5 KHz (-50 dB) FM 15 KHz (-6 dB) 30 KHz (-50 dB) SSB/CW 2.7 KHz (-6 dB) 5 KHz (-50 dB) CW-Narrow (With optional YG-455C CW filter) 500 Hz (-6 dB) 820 Hz (-60 dB) |
| Image rejection: | >70 dB |
| AF output power / speaker: | 1.5 W at 10% distortion / 8 ohm |
| External speaker connector: | TS « Minijack » (3.5 mm), 4-16 ohm |
| MISCELLANEOUS | |
| Manufactured: | Japan, 1982-1992 (Discontinued) |
| Additional info: | New price january 1983 in Sweden: SEK 5154:- New price december 1985 in Sweden: SEK 5537:- |
| Related documents: | User manual (4.3 MB, in english/german/french/spanish) Service manual (6.8 MB) |
| Modifications and fixes: | |
| Reviews: | |
| Options / Accessories: | DCK-1 HC-10 HS-5 VC-10 YG-455C13.8 VDC option Digital world clock Communication headphones Internal VHF converter unit. 118-174 MHz 500 Hz narrow CW filter |