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Weather channels and FM-mode for USA version only.

General characteristics

HAM bands
?
Frequency stability
?
Tuning steps
25 kHz

Receiver

RX-range
108-136.975 MHz
NOAA weather channels*
Modulations
AM   FM  
Sensitivity
1 µV for 6 dB S/N
Selectivity
?
Filters
?
Receiver system
Double conversion superheterodyne
IF-frequencies
1st: 35.8 MHz
2nd: 455 kHz
Image rejection
?
Audio output
600 mW into 8 ohms

Transmitter

TX-range
118-136.975 MHz
Modulations
AM   FM  
RF-Output
1.5-5 W

Connections

Antenna
BNC
Impedance
50Ω
Other
-

Electrical

Power requirements
12-15 V DC
Current drain RX
400 mA typical
TX
900 mA max.

Physical

Manufactured
Between 1990 and 199x in Japan
Dimensions (w×h×d)
65 × 198 × 35 mm (2.56 × 7.80 × 1.38 in)
Weight
640 gr (1.4 lbs)
Form factor
Handheld

Other features

Memories
20 channels in 1 bank(s)
Usage
Amateur / Ham radio operators
Features + options
?
Accessories
?
MPN
ICOM-IC-A000021

Manuals, diagrams and brochures

ICOM A21 Instruction Manual submitted by RigReference
 
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