National Company NC-140

    National Company NC-140 - Front view
Type
Desktop Amateur HF Receiver 
Frequency range RX
0.54-30 MHz 
TX
Frequency stability
Tuning steps
Filters
Receiver
Modulations
AM / CW / SSB 
Sensitivity
Selectivity
Receiver system
Double conversion superheterodyne 
IF-frequencies
1st: 2215 kHz
2nd: 230 kHz 
Image rejection
Audio output
3 W (external speaker required) 
Transmitter
Modulations
RF-output
Connections
Antenna
Impedance
50 Ω 
Electrical
Power requirements
105-120V AC 
Current drain RX
TX
Physical
Dimensions (w×h×d)
400 × 225 × 229 mm (15.75 × 8.86 × 9.02 in)  
Weight
Form factor
Desktop 
Manufactured
Between 1963 and 1964 in USA 
Other features
Memories
Usage
Amateur / Ham radio operators 
Manufacturer
National Company 
Model
NC-140
Features
 
Manuals, Diagrams and Brochures
 
None available  

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