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General characteristics
- HAM bands
- ?
- Frequency stability
- ?
- Tuning steps
- ?
- Memories
- ?
Receiver
- RX-range
- 540-1500 kHz / 1.5-31 MHz
- Modulations
- AM CW
- Sensitivity
- ?
- Selectivity
- ?
- Filters
- ?
- Receiver system
- Single conversion
- IF-frequencies
- 455 kHz
- Image rejection
- ?
- Audio output
- ?
Connections
- Antenna
- -
- Impedance
- 50 Ω
- Other
- -
Electrical
- Power requirements
- Mains
- Current drain RX
- ?
- TX
- -
Physical
- Dimensions (w×h×d)
- 343 × 195 × 229 mm (13.50 × 7.68 × 9.02 in)
- Weight
- ?
- Form factor
- Base Station
- Manufactured
- Between 1963 and 1967 in USA
Other features
- Usage
- Amateur / Ham radio operators
- Features + options
- -
- Accessories
- -
- RigReference ID
- 5417
- MPN
- NATIONAL-COMPANY-NC-000077X
Manuals, diagrams and brochures
- National NC-77X Alignment instructions JPG - Unknown size, submitted by RigReference
- National NC-77X Bandspread tuning JPG - Unknown size, submitted by RigReference
- National NC-77X Controls and switches JPG - Unknown size, submitted by RigReference
- National NC-77X Cord installation JPG - Unknown size, submitted by RigReference
- National NC-77X Scale calibration chart JPG - Unknown size, submitted by RigReference
- Upload relevant documents
New and second-hand prices
Estimating the value of a rig can be challenging. We collect prices paid by real hams over the years to help you estimate the value of a used National Company NC-77X. Just bought or sold this model? Let us know what you traded it for and help other ham operators!
These estimates are based on the following prices:
Links & tools
- Search YouTube for National Company NC-77X videos
- Search Google for National Company NC-77X information
- Search Google Images for National Company NC-77X
- Search Twitter for National Company NC-77X news
- Search Wikipedia for National Company NC-77X information
- Search the Boat Anchor Manual Archive (BAMA) for National Company NC-77X for manuals and documents (using Google)
About
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