The National Company NC-140 is a desktop shortwave receiver covering 0.54-30 MHz. It uses a double conversion superheterodyne receiver system with IF frequencies of 1st: 2215 kHz and 2nd: 230 kHz. Audio output is 3 W (external speaker required). The NC-140 requires 105-120V AC power. Dimensions are 225 × 400 × 229 mm.
General characteristics
- HAM bands
- ?
- Frequency stability
- ?
- Tuning steps
- ?
- Memories
- ?
Receiver
- RX-range
- 0.54-30 MHz
- Modulations
- AM CW SSB
- Sensitivity
- ?
- Selectivity
- ?
- Filters
- ?
- Receiver system
- Double conversion superheterodyne
- IF-frequencies
- 1st: 2215 kHz
2nd: 230 kHz - Image rejection
- ?
- Audio output
- 3 W (external speaker required)
Connections
- Antenna
- -
- Impedance
- 50 Ω
- Other
- -
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
- Base Station
- Manufactured
- Between 1963 and 1964 in USA
Other features
- Usage
- Amateur / Ham radio operators
- Features + options
- -
- Accessories
- -
- RigReference ID
- 3631
- MPN
- NATIONAL-COMPANY-NC-000140
Manuals, diagrams and brochures
-
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New and second-hand prices
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Links & tools
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