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IC-2820 Specifications

Specifications

General

Frequency coverage

(Unit: MHz)

VersionTransmitReceive
USA

144–148,

430–450*1

(L): 118–549.995

(R): 118–173.995, 375–549.995, 810–999.99*3

Australia

144–148,

430–440*2

(L): 118–549.995

(R): 118–173.995, 375–549.995, 810–999.990

Export137–173.995, 400–470*2

(L): 118–549.995

(R): 118–173.995, 375–549.995, 810–999.990

(L) means left side receiver, (R) means right side receiver

*1 Tx/Rx guaranteed range, 144–148, 440–450MHz.
*2 Tx/Rx guaranteed range, 144–148, 430–440MHz.

*3 Cellular blocked.

ModeFM, AM (Receive only), DV (With UT-123)
Number of channels522 (Including 2 call and 20 scan edges)
Antenna connectorSO-239 (50Ω) × 2 (Tx/Rx and Diversity)
Power supply13.8V DC ±15%
Usable Temp. range

–10°C to +60°C;

+14°F to +140°F

Frequency stability

±2.5ppm

(–10°C to +60°C on the basis of 25°C)

Tuning steps5, 6.25, 10, 12.5, 15, 20, 25, 30, 50kHz

Current drain

Tx

Rx

(at 13.8V DC, approx. )

At high (50W)13A
Standby1.2A
Max. audio1.8A

Dimensions

Main Unit

  

 

Controller

(projections not included; W×H×D)

150×40×187.7mm;

52932×1916×71332 in


150×58×31.5mm;

52932×2932×114 in

Weight (approx.)

Main Unit

Controller


1.5kg; 3.3lb

210g; 7.4oz (with OPC-1712)

Transmitter
Output power50W, 15W approx., 5W approx.
Max. frequency deviation±5.0/2.5kHz (Wide/narrow)
Spurious emissionsLess than –60dB
Microphone impedance600Ω (8-pin modular jack)
Receiver

Intermediate frequency

Left side receiver

Right side receiver


38.85MHz/450kHz (1st/2nd)

46.35MHz/450kHz (1st/2nd)

Sensitivity (Ham bands only)

FM (12dB SINAD)

DV (BER 1% with UT-123)


Less than 0.18μV

Less than 0.35μV

Squelch sensitivityLess than 0.13μV (at threshold)

Selectivity

FM (Wide/narrow)



DV (With UT-123)


More than 10/6kHz at 6dB

Less than 30/20kHz at 60dB


More than 50dB

Spurious and image rejection

Left side receiver

Right side receiver


More than 60/55dB (VHF/UHF)

More than 60/60dB (VHF/UHF)

Audio output (at 13.8V DC)

More than 2.4W

at 10% distortion with an 8Ω load

Ext. speaker connector2-conductor 3.5 (d) mm (18″)/8Ω

Receiver sensitivity

FM (12dB SINAD)











 

AM (10dB S/N)

(Less than; not guaranteed, for your reference only)

118–159.995MHz* 0.32μV 
160–179.995MHz0.56μV 
180–219.995MHz0.56μV 
220–224.995MHz0.56μV 
225–349.995MHz0.56μV 
350–359.995MHz0.56μV 
360–374.995MHz0.56μV 
375–399.995MHz0.56μV 
400–499.995MHz*0.32μV 
500–549.995MHz0.56μV 
810–879.990MHz0.79μV(1.4μV for USA version)
880–999.990MHz1.8μV(3.2μV for USA version)
* Except ham bands
118–159.995MHz1.0μV 
220–224.995MHz1.8μV 
225–349.995MHz18μV 
350–359.995MHz1.8μV 
360–374.995MHz18μV 
375–399.995MHz1.8μV 

All stated specifications are subject to change without notice or obligation.

Supplied Accessories

  • Hand microphone, HM-133
  • Controller cable, OPC-1712 (10 cm; 3.9 in)
  • Separation cable, OPC-1663 (3.4 m; 11.2 ft)
  • DC power cable, OPC-1132
  • Mounting bracket kit
  • Microphone connector plate
  • Remote controller bracket
  • Microphone hanger
  • Spare fuse