Icom R20

IC R20

Product Details

IC-R20

General

Frequency coverage
      
       France   
       Dualwatch VFO A
       Dualwatch VFO B

0.150–1304.999, 1305.000–3304.999MH*
*Cellular blocked in the U.S.A. version.
0.150–29.999, 50.2–51.2, 87.5–108, 144–146, 
430–440, 1240–1300MHz
0.150–469.999MHz (LSB, USB, CW, AM, FM, WFM modes)
118–174.999, 330–1304.999MHz (AM, FM, WFM modes)

Mode

LSB*, USB*, CW*, AM, FM, WFM
* 0.150-469.999MHz

No. of memory channels

1250
   (1000 regular, 50 scan edges and 200 auto memory write)

Usable temperature range

-10°C to +60°C ;
+14°F to +140°F

Tuning steps

0.01, 0.1, 5, 6.25, 8.33*, 9*, 10, 12.5, 15, 20, 25, 30, 50, 100kHz
   * Selectable depending on operating bands.

Battery requirement

BP-206 or 3 × AA (R6) alkaline cells

External power supply

6.0V DC ±5% (with BC-149A/D, CP-18A/E)

Current drain (at 3.7V DC)(Single receive, IC rec OFF)

Rated audio  150mA typ. (Backlight off)

Standby  100mA typ. (Backlight off)

Power save  35mA typ. (duty=1:4)

Antenna impedance

50Ω (BNC)

Dimensions

60(W)×142(H)×34.8(D) mm;
23/8(W)×519/32(H)×13/8(D) in

Weight (approx.)

320g; 11.3oz (With antenna and BP-206)

Receiver

Receiver system

Triple conversion superheterodyne + down converter

Intermediate frequencies


1st 

266.7 MHz

429.1 MHz

2nd

19.65 MHz

3rd

450 kHz

Sensitivity

(except spurious points; single receive)

FM (12dB SINAD) 

1.620– 4.999MHz

0.56μV

5.000– 221.999MHz

0.4μV

330.000– 832.999MHz

0.56μV

833.000– 1304.999MHz

0.71μV

1330.000–2304.999MHz

5.6μV

2330.000– 2999.999MHz

18μV

WFM (12dB SINAD) 

76.000– 108.000MHz

1.8μV

175.000– 221.999MHz

1.8μV

470.000– 769.999MHz

2.5μV

0.495– 4.999MHz

2.2μV

AM (10dB S/N)

5.000– 29.999MHz

1.4μV

118.000– 135.999MHz

1.4μV

0.495– 4.999MHz

0.4μV

SSB, CW 10dB S/N)

5.000– 29.999MHz

0.25μV

50.000– 53.999MHz

0.25μV

118.000– 146.999MHz

0.25μV

330.000– 469.999MHz

0.32μV

Selectivity

SSB, CW

AM, FM

WFM

More than 1.8kHz/–6dB

More than 12kHz/–6dB

Less than 30kHz/–60dB

More than 150kHz/–6dB

AF output power (at 3.7V DC)

100mW typ. at 10% distortion with an 8Ω load

External SP connector

3-conductor 3.5 (d) mm (1⁄8″) /8Ω

Selectivity
     SSB, CW
     AM, FM
      
     WFM

 
     More than 1.8kHz/–6dB
     More than 12kHz/–6dB
     Less than 30kHz/–60dB
     More than 150kHz/–6dB

AF output power (at 3.7V DC)

100mW typ. at 10% distortion with an 8Ω load

External SP connector

3-conductor 3.5 (d) mm (1⁄8″) /8Ω

IC R20

 


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