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The Signal/One CX-7 is a 10-160 m transceiver. It has an RF output of 1-150 W (130 W max above 28 MHz) and an audio output of 1 W. Features include dual VFO, built-in keyer and full QSK. It also has a 60 dB attenuator. The CX-7 weighs 15.9 kg and its dimensions are 184 × 413 × 356 mm. It requires mains power (115/230 V, 50-400 Hz).

General characteristics

HAM bands
160m  80m  40m  20m  15m  10m 
Frequency stability
?
Tuning steps
?
Memories
?

Receiver

RX-range
10-160 m
Modulations
CW   USB   LSB   FSK  
Sensitivity
0.33 µV for 10 dB S+N/N at 10m (2 kHz bandwidth)
Selectivity
SSB: 2 kHz, 1.5:1 (-6 dB)
FSK: 1200 Hz, 2:1

Optional:
CW: 400 Hz, 4:1 and 300 Hz, 2:1
Filters
?
Receiver system
?
IF-frequencies
?
Image rejection
> 60 dB
Audio output
1 W

Transmitter

TX-range
10-160 m
Modulations
CW   USB   LSB   FSK  
RF-output
1-150 W (130 W max above 28 MHz)

Connections

Antenna
SO-239
Impedance
50 Ω
Other
-

Electrical

Power requirements
Mains (115/230 V, 50-400 Hz)
Current drain RX
100 W
TX
400 W

Physical

Dimensions (w×h×d)
413 × 184 × 356 mm (16.26 × 7.24 × 14.02 in)
Weight
15.90 kg (35.1 lbs)
Form factor
Base Station
Manufactured
Between 1969 and 197x in USA

Other features

Usage
Amateur / Ham radio operators
Features + options
Dual VFO, built-in keyer and full QSK Advanced features for such an old radio.
60 dB attenuator
Accessories
-
RigReference ID
3969
MPN
SIGNAL/ONE-CX-000007

Manuals, diagrams and brochures

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Reviews & stories

Rating Title Submitted
My CX-7 ( with the orange display) 7 years ago by j.charos

New and second-hand prices

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