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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
 
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New and second-hand prices

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