| GENERAL |
| Type: | HF receiver |
| Frequency range: | 0.05-30 MHz |
| Tuning steps: | 1 / 10 / 100 Hz, 1 KHz |
| Frequency stability: | ±2.5 ppm after 50 minutes warmup (±0.5 ppm option) |
| Mode: | AM / FM / SSB / CW / RTTY / FAX |
| Channels / memory management: |
200 regular
RAM storage with lithium battery backup (CR2032)
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| Power supply: | Mains: 100 / 120 / 220 / 240 VAC (3-pin IEC C14 connector)
or 12-16 VDC (2-pin connector) |
| Current drain / power consumption: | Less than 35 VA @ mains
Less than 1.9 A @ 13.8 VDC |
| Antenna impedance / connector: |
50 ohm / SO-239
600 ohm / Spring terminals
|
| Dimensions (W*H*D): | 330*130*287 mm (13*5.12*11.3") |
| Weight: | 9 Kg (19.84 lb) |
| Other features: |
Notch filter. RS-232C remote control. PBS. Clock/timer. Dimmer. ECSS.
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| RECEIVER SECTION |
| Receiver system: |
Triple conversion superheterodyne
1st IF: 70.455 MHz
2nd IF: 455 KHz
3rd IF: 97 KHz
|
| Sensitivity: |
AM (10 dB S/N)
0.1-0.5 MHz: 15.8 uV
0.5-1.6 MHz: 6.3 uV
1.6-30 MHz: 2 uV
FM (12 dB SINAD)
1.6-30 MHz: 0.5 uV
SSB/CW/RTTY/FAX (10 dB S/N)
0.1-0.5 MHz: 5 uV
0.5-1.6 MHz: 2 uV
1.6-30 MHz: 0.32 uV
|
| Selectivity: |
AUX: 12 KHz (-6 dB), default. Optional filters available
Wide: 4 KHz (-6 dB), 10 KHz (-60 dB)
Inter: 2 KHz (-6 dB), 6 KHz (-60 dB)
Narr: 1 KHz (-6 dB), 3 KHz (-60 dB), default. Optional filters available
FM: 12 KHz (-6 dB)
NB! The "Inter" filter can be continuously narrowed down to
about 500 Hz via the BWC knob.
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| Image rejection: | >70dB |
| AF output power / speaker: | 1 W at 10% distortion / 4 ohm |
| External speaker connector: | Phono (RCA) |
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| MISCELLANEOUS |
| Manufactured: | Japan, 1991-1998 (Discontinued) |
| Additional info: |
This "Deluxe" version is identical to NRD-535 but with the BWC unit (CFL-243),
ECSS unit (CMF-78) and Narrow 1 KHz filter (CFL-233) installed from the factory.
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| Related documents: |
User manual (3.6 MB)
Service manual (84.7 MB)
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| Modifications and fixes: | |
| Reviews: | |
| Options / Accessories: |
6ZCJD00350
CFL-218A
CFL-231
CFL-232
CFL-251
CGD-135
CKJ-61
CMH-530
NVA-319
ST-3
|
RS-232C cable
IF filter. 1.8 KHz
IF filter. 300 Hz
IF filter. 500 Hz
IF filter. 2.4 KHz
TCXO. ±0.5 ppm @ -20 to +50°C (-4 to +122°F)
External mark/space cable
RTTY demodulator
External speaker
Headphones
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