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ICOM IC-R70

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Desktop Shortwave receiver

The Icom R70 receiver system is a quadruple conversion superheterodyne covering 100 kHz to 30 MHz with 100 Hz display resolution. Modes of reception includes AM, SSB, RTTY, CW and FM [with EX257 option]. Advanced features include: Pass Band Tuning, IF notch, adjustable AGC, three tuning rates, dual VFOs, Scope Jack, Line Output, RIT, dial lock, converter input jack, adjustable noise blanker and built-in preamplifier.

Specifications
Type
Desktop Amateur HF Receiver 
Frequency range RX
0.1-30 MHz 
TX
Frequency stability
250 Hz after 1 Hour 
Tuning steps
Filters
Receiver
Modulations
AM / CW / USB / LSB (FM optional) 
Sensitivity
0.16 µV 1.6-30 MHz SSB/CW (S+N/N=10dB) 
Selectivity
AM 6.0 kHz, SSB 2.3 kHz 
Receiver system
Quadruple conversion 
IF-frequencies
1st: 70.4515 MHz
2nd: 9.0115 MHz
3rd: 455 kHz
4th: 9.0115 MHz 
Image rejection
>60 dB 
Audio output
Transmitter
Modulations
RF-output
Connections
Antenna
SO-239 + Klemmen / schroeven 
Impedance
50 Ω 
Electrical
Power requirements
13.8V DC or mains 
Current drain RX
TX
Physical
Dimensions (w×h×d)
286 × 110 × 276 mm (11.26 × 4.33 × 10.87 in)  
Weight
7.4 kg (16.3 lbs)  
Form factor
Desktop 
Manufactured
Between 1982 and 1984  
Other features
Memories
Usage
Amateur / Ham radio operators 
Manufacturer
ICOM 
Model
IC-R70
Features
 
Manuals, Diagrams and Brochures
 
None available  
 
 
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