Icom IC-R20 Support and Manuals
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Popular Icom IC-R20 Manual Pages
Instruction Manual - Page 1
...: MODIFICATION OF THIS DEVICE TO RECEIVE CELLULAR RADIO TELEPHONE SERVICE SIGNALS IS PROHIBITED UNDER FCC RULES AND FEDERAL LAW. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. INSTRUCTION MANUAL
COMMUNICATIONS RECEIVER
iR20...
Instruction Manual - Page 2
...;re hazard or electric shock may occur.
FOREWORD
Thank you for purchasing this product should provide you with years of trouble-free operation.
CAUTION Equipment damage may occur.
SAVE THIS INSTRUCTION MANUAL-
The IC-R20 COMMUNICATIONS RECEIVER is designed and built with 26 banks
available
*200 auto write and 50 scan edge channels are registered trademarks of...
Instruction Manual - Page 4
... radio transmissions. OPERATING NOTES
The IC-R20 may receive interference from 0.150 MHz* to 3304.999 MHz and converts it is called radio frequency (RF) energy because it into audio frequency (AF) energy which in the range of 20 to create sound waves.
SUPPLIED ACCESSORIES
q
w
e
r
t
y
q Antenna 1 w Belt clip (MB-98 1 set e Battery spacer 1 r Hand strap...
Instruction Manual - Page 5
... 78 ■ Troubleshooting 78
16
■ Lock function 16 4 BASIC OPERATION 17-23
■ Skip channel/frequency setting 39
15 SPECIFICATIONS 79
17
■ Scan resume condition 40 16 OPTIONS 80
■ Receiving 17
8 PRIORITY WATCH 42-44
17 DRIVER INSTALLATION 81
18
■ Setting audio volume 17
■ Priority watch types 42 18 POCKET GUIDE 92
■...
Instruction Manual - Page 11
...
REC
MODE SCAN
Front
■ Memory programming
The IC-R20 has a total of 100 kHz and below 1 kHz frequency after programming.
Setting frequency
In VFO mode, set the desired receive frequency mode. • When "µ " indicator is displayed, push [VFO MHz] to select the desired receive mode. • FM, WFM, AM, LSB, USB and CW are available. Selecting a memory...
Instruction Manual - Page 14
e UP/DOWN KEYS [Y]/[Z] Adjust audio volume level.* (p. 17)
r USB JACK [USB] Connects to quickly and easily transfer the programmed contents between the IC-R20 and the connected PC. Cloning allows you to a PC using an optional OPC-1382 CLONING CABLE for cloning. The internal speaker will not function when ...
Instruction Manual - Page 72
...
CI-V address set to 6C
CI-V address set to an optional CT-17
CI-V LEVEL CONVERTOR, set according to an Icom CI-V radio. When 2 or more IC-R20s are connected to 01
D CI-V baud rate
Sets the data transfer rate. When "ON" is "6C."
ing the frequency, operating mode, etc.
The ICR20's address is selected, chang-
R20 in hexadecimal code.
Instruction Manual - Page 75
...cloning operation is included in the U.S.A.
D Cloning using a personal computer
Data can be installed before using the optional CS-R20 (see p. 81 DRIVER INSTALLATION for your receiver's version. After cloning
11
The USB driver that is required initial setup for details). Consult the CS-R20 CLONING SOFTWARE HELP file for details.
Microsoft and Windows are registered trademarks...
Instruction Manual - Page 81
...-17 CI-V LEVEL CONVERTOR. Reads display frequency Reads display mode Sets frequency data
03 -
04 -
11
05 -
12
Controller ➡ IC-R20 FE FE 6C E0 Cn Sc Data area FD
q
wert
y
u
Sets LSB mode Sets USB mode Sets AM mode Sets CW mode
00
01
02 06
03
IC-R20 ➡ Controller FE FE E0 6C Cn Sc Data area...
Instruction Manual - Page 91
... audible.
• RF gain setting is activated.
• Push [• LOCK] for 1 sec. strong signals are not programmed. Receive audio is distorted. • The operating mode is pro- • Program at least 2 memory or bank channels
does not start .
• Program a pair of scan edge channels. 14 MAINTENANCE
■ Troubleshooting
If your receiver seems to be malfunctioning...
Instruction Manual - Page 94
... follows.
■ For Microsoft® Windows® XP
q Connect the IC-R20 to the desired USB port using with the USB cable, OPC-1382. • "Found New Hardware" appears as
below . 17 DRIVER INSTALLATION
Before installing the optional CS-R20 CLONING SOFTWARE, the USB driver must be installed.
Select Click
81
w The "Found New Hardware Wizard" will come up as below...
Instruction Manual - Page 98
... .
Click [Next>].
• Rebooting the PC is completed. 17 DRIVER INSTALLATION
!1The following screen appears when the installation is recommended. 85
Click Click [Finish] to close the screen.
■ For Microsoft® Windows® 2000
q Connect the IC-R20 to the desired USB port using with the USB cable, OPC-1382. • "Found New Hardware" appears as...
Instruction Manual - Page 101
....
■ For Microsoft® Windows® 98/98SE/Me
q Connect the IC-R20 to t. Click [Next>]. iRepeat step w to the desired USB port using with the USB cable, OPC-1382. w The "Add New Hardware Wizard" will come up again to install the USB serial port driver. • "Found New Hardware" appears as below .
Click
17
Click
•...
Service Manual - Page 2
... the latest service information for all adjustments. 5. To upgrade quality, any liquids.
Make sure a problem is internal before connecting equipment to include the following four points when ordering replacement parts:
1. 10-digit order numbers 2. DO NOT force any circuits or electronic parts. An insulated turning tool MUST be used for the IC-R20 COMMUNICATIONS RECEIVER at the...
Service Manual - Page 24
... [• LOCK] key.
• Receiving
[USB]
2 • Connect the frequency counter to the check point on • Rotate [R-DIAL] to set as • Set an SSG's level to 10 dB S/N sensitivity (A).
Frequency
: 14.1010 MHz
• Measure the AF output level while the IC-R20
Modulation
: OFF
outputs 1 kHz signal (B).
• Receiving
4 • Set an SSG as Level...
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