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The Sony CRF-330K is a double conversion, quartz synthesized digital receiver. It covers 150-30000 kHz to include longwave, medium wave and all shortwave frequencies. It also receives the FM band. It features ergonomic controls.

Enhancements include: ¼ inch headphone Jack, S/Battery Meter, Bass, Treble, RF Gain, Dial Lamp, Clock Timer, Noise Blanker, Dial Adjust, Local-DX Switch, Carry Handle, Record Jack, Aux. Input Jack, Muting, Slide-Out Cassette Recorder, Antenna Trimmer, Built-in Mic. Later production units featured an LCD rather than a mechanical digital clock. The model CRF-320A was similar, but without the cassette deck.

General characteristics

HAM bands
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Frequency stability
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Tuning steps
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Receiver

RX-range
0.15-30 / 88-108 MHz
Modulations
AM   W-FM   CW   SSB  
Sensitivity
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Selectivity
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Filters
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Receiver system
Double conversion superheterodyne
IF-frequencies
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Image rejection
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Audio output
?

Connections

Antenna
Built-in sweep
Impedance
?
Other
-

Electrical

Power requirements
12V DC (8 x R20/D batteries) or mains
Current drain RX
?
TX
-

Physical

Manufactured
Between 1978 and 1980 in Japan
Dimensions (w×h×d)
452 × 335 × 208 mm (17.80 × 13.19 × 8.19 in)
Weight
15.00 kg (33.1 lbs)
Form factor
Handheld

Other features

Memories
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Usage
Amateur / Ham radio operators
Features + options
Built-in cassette recorder
Accessories
?
MPN
SONY-CRF-000330K

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