JRC NRD-630

Desktop Shortwave receiver

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The Japan Radio Company NRD-630 employs cutting-edge digital technologies for exceptional performance and superb ergonomics. The controls are designed for full-time, fatigue-free operation. The NRD-630 covers 90.000 to 29999.999 kHz with 1 Hz display in LSB, USB, AM, CW, and FSK (RTTY) modes. Supplied bandwidths include: 6, 3, 2.7, 1, 0.5 and 0.3 kHz. The built in 300 channel memory stores: frequency, mode, bandwidth, attenuator and AGC parameters. Scan and sweep are supported. Other refinements include: Passband Shift, NB, Lock, Keypad entry, built in speaker, S-Meter (non-illuminated), Squelch, Dimmer and AGC selection. AGC positions include: Off/Slow/Fast/Data. There are numerous User Defined Functions which can be set to the operator's preference. The antenna jack is an N connector. Please note that current production units feature light green front panels. A substantial Instruction Manual with pull-out schematics is included.

The NRD-630 is designed for mounting in a standard 19 inch commercial rack

General characteristics

HAM bands
?
Frequency stability
± 0.2 PPM
Tuning steps
1 / 10 / 100 Hz, 1 / 5 / 9 / 10 / 100 kHz

Receiver

RX-range
0.09-30 MHz
Modulations
AM   CW   USB   LSB   DSB   ISB   FSK   FAX  
Sensitivity
2µV SSB 1.6-30 MHz (10 dB S+N/N)
Selectivity
6.0 / 3.0 / 2.7 / 1.0 / 0.5 / 0.3 kHz
Filters
?
Receiver system
Triple Conversion Superheterodyne
IF-frequencies
1st 70.455 MHz
2nd 455 kHz
3rd 17 kHz
Image rejection
> 70 dB
Audio output
1W

Connections

Antenna
-
Impedance
50 Ω
Other
-

Electrical

Power requirements
24V DC or mains
Current drain RX
?
TX
-

Physical

Manufactured
Between 2007 and 200x
Dimensions (w×h×d)
480 × 149 × 294 mm (18.90 × 5.87 × 11.57 in)
Weight
10.00 kg (22.1 lbs)
Form factor
Base Station

Other features

Memories
300 channels in 1 bank(s)
Usage
Amateur / Ham radio operators
Features + options
?
Accessories
?
MPN
JRC-NRD-000630

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