Specifications - Icom IC-21 Instructions Manual

SECTION | - SPECIFICATIONS
GENERAL:
Frequency coverage
Number of Transistors
and Diodes
Modulation Type
Power Voltage
Current Drain
(At DC 13.5V)
Antenna Inpu
Size
Weight
‚ TRANSMITTER :
RF Power Output
Frequency Control
Maximum Frequency Deviation Adjustable between 3 to 16 KHz
Audio Input
Modulation System
Microphone
RECEIVER :
Reception Frequencies
Reception System
Intermediate
Sensitivity
Frequencies
Spurious Response
Squelch
Band width
Audio Output Power
Audio Output Impedance
Frequency Control
ACCESSORIES
144.00 to 148.00 MHz
Transistors ......... 39
FET eee ране а ни 7
ІС: кебе асы аме» 1
Diodes ........... 28
ЕЗ
НІ (10W) average 2.1A
LOW (1W) average 12A
Receive: average 0.2A
50 ohms
LOW ава се. '° 1W
Crystal (18 MHz) multiplied x 8
10 Kohms
Variable reactance phase modulation
. 10 Kohms- Dynamic microphone with push button switch
24 channels for 144 MHz band.
Built-in crystal units for 4 channels.
Double Superheterodyne
Ist intermediate: 10.7 MHz
2nd intermediate: 455 KHz
a. Better than 0.41 У 20db quieting
b. $ + N/N at 1 uV input, 30 db or more
-60 db, or less
+25 KHz/-50 db point
1.5W 3
8 ohms Lan
Crystal (14 MHz) multiplied x 9
Microphone (dynamic type) · · · · · 1
Microphone hook ............ 1
AC Power cord ............. 1
DC Power cord ............. 1
Spare fuses (1А)............. 2
Spare fuses (SA) 818 nerit. МА ДЫ Soy op, 2
Plug for speaker "ER 1
Silicon cloth «| ee us 1
Channel table... ·........... 1
(10) Instruction manual ........... 1