Japan Radio Co.
NRD-302A

Specifications

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Discontinued Communications Receivers 

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NRD-302A Specifications

Frequency Range ..... 90 - 29999.999 kHz
Power ............... 100/110/115/220/230/240 VAC 50/60 Hz  
                      or 24 VDC 36 W.
Antenna Impedance ... 50 ohm
Selectivity (-6dB) .. 6.0 kHz
                      3.0 kHz
                      1.0 kHz
                      0.5 kHz  [Optional]
                      0.3 kHz
Sensitivity ......... 2µV SSB 1.8-30 MHz  (10 dB S+N/N)
Stability ........... ± 10 Hz after warmup period
IF Rejection ........ > 80 dB
Image Rejection ..... > 70 dB
Other Spurious ...... > 70 dB
Audio Output ........ 1 Watts at 8 Ohms
Standard Steps ...... 1 Hz, 10 Hz, 100 Hz, 1 kHz
                      5 kHz, 9 kHz, 10 kHz or 100 kHz. 
RF Attenuator ....... 20 dB
BFO Range ........... ± 9.999 kHz (1 Hz steps)
Clarifier Range ..... ±  200 Hz (1 Hz steps)
Audio Output ........ 1 watt internal speaker
                      1 watt external speaker 8 ohm
                      10 mW or more headphone 600 ohm
Line Output ......... ± 10 dB (600 ohm balanced)
Circuit Type ........ Up Conversion Dual Superheterodyne
Temperature ......... -10° to 50°C 
Dimensions .......... 19 x 7.5 x 12 inches (480x150x290 mm)  
Weight .............. 16.5 Lbs. net (7.5 kg)


Copyright 2006, Universal Radio, Inc.