Icom IC-R8500 When the optional UT-102 Voice Synthesizer Unit is, Japanese as the language

Page 35

SET MODE 8

SPCH LAN

When the optional UT-102 VOICE SYNTHESIZER UNIT is

ENG

JPN

installed, you can select between English and

Voice synthesizer functions

Voice synthesizer functions

Japanese as the language.

 

 

in English (default).

in Japanese.

 

 

 

 

 

 

 

 

 

 

 

 

SPCH SPD

 

 

 

 

 

When the optional UT-102 VOICE SYNTHESIZER UNIT is

FAST

SLOW

installed, you can select between faster or slower

Voice synthesizer output

Voice synthesizer output

synthesizer output.

 

 

 

is faster (default).

is slower.

 

 

 

 

 

 

 

 

 

 

 

 

CIV ADDR

 

 

 

 

 

To

distinguish

equipment,

each

CI-V

4AH

01H

transceiver/receiver

has its own

Icom

standard

Address set to 4AH

Address set to 01H.

address in hexadecimal code. The IC-R8500’s

(default).

 

address is 4AH.

 

 

 

R8500 in the range 01H to 7FH.

 

 

 

 

 

When 2 or more IC-R8500’s are connected to an

 

 

optional CT-17 CI-V LEVEL CONVERTER, rotate the

 

 

main dial to select a different address for each IC-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CIV BAUD

 

 

 

 

 

This item sets the data transfer rate. When “AUTO”

AUTO

19200

is selected, baud rate is automatically set according

Auto baud rate

19200 bps

to the connected controller or other Icom CI-V radio.

(default).

 

 

 

 

 

 

 

 

 

 

 

 

 

CIV TRAN

 

 

 

 

 

Transceive operation is possible with the IC-R8500

ON

OFF

connected to an Icom CI-V radio. When “ON” is

Transceive ON

Transceive OFF.

selected, changing the frequency, operating mode,

(default).

 

etc. on the IC-R8500 automatically changes those of

 

 

connected radios and vice versa.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CIV 731

 

 

 

 

 

When connecting the IC-R8500 to the IC-735 for

OFF

ON

transceive operation, you must change the operating

Frequency data set to

Frequency data set to

frequency data length to 4 bytes.

 

 

 

 

5 bytes (default).

4 bytes.

• This item must be set to “ON” only when operating trans-

 

 

ceive with the IC-735.

32

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Contents IC-r8500 Explicit Definitions Accessories included with the IC-R8500 QtyTable of Contents ➎ Headphone Jack Phones ➋ SLEEP/SET Switch SLEEP/SETPanel Description Front panel@0S-METER 5SPEECH/LOCK Switch SPCH/LOCK7MAIN Dial @7SCAN Switches Scan Scan SET DLY D/S p Skip pAuto p Prio pRear panel MHz kHz 7ATTENUATOR Indicators9RECEIVE Indicator Function displayReceiver stand Mounting installationConnections LocationRequired connections Antenna connection Grounding Using a long wire antenna for HF bandsTYPE-N Connector Installation Example PL-259 Connector Installation ExampleData demodulation terminal Connecting to a PCTape recorder connections Transceive functionRead me first Frequency SettingUsing the keypad Example Setting the Frequency Using the KeypadSetting the lock function coverage Using the main dialSelecting a tuning step Setting the programmable tuning stepReceive Functions Initial settingsMode selection Functions for SSB/CW Center indicatorSquelch function Functions for FMDagc function BFO adjustmentNoise blanker Audio peak filterReceiving method For high speed data 9600 bps reception in FM modeData communications ConnectionsBank selection Bank Initial Contents UsageMemory Channels GeneralBank limit function Using the M-CH selectorUsing the keypad Channel selectionClearing ProgrammingCopy and paste memory editing Bank name programming Channel/bank namesChannel name programming To rearrange bank channel assignments Assigning channel numbersDeleting memory channels ➃ Push Bank for 1 sec. to perform the selected operation Adding/inserting memory channels➂ Rotate M-CH to select the following Memory select scan ScansOperation Memory scanDProgrammed scan Specifying skip channels Mode select functionSpecifying skip channel and frequency Priority scanTurning OFF the automatic function Automatic bank limit/skip functionsVoice scan control function OFF DLY ∞ Scan speed/delay functionsProgramming scan edge frequencies Scan resume conditionScan speed Assigning a function to the DELAY/SPEED controlScan delay Operation Sleep TimerDisplay Example Quick SET Mode SET ModeSelecting quick set mode Selecting initial set modeQuick set mode items Initial set mode items This item sets the data transfer rate. When Auto When the optional UT-102 Voice Synthesizer Unit isInstalled, you can select between English Installed, you can select between faster or slowerAGC OUT jack Connector InformationRS-232C socket Remote jack If OUT jackPhones jack DC 13.8 V and DC in socketsREC Remote jack REC OUT jackBasic format from PC to IC-R8500 Control CommandsCommand table Data formatSpecial bank number and channels bn Memory channel contents set & write 1A‘OK’ message from IC-R8500 to PC ‘NG’ message from IC-R8500 to PCMaintenance ➂Replace the top cover Optional InstallationsCR-293HIGH Stability Crystal Unit TV receiver OperationTV-R7100 specifications GeneralTroubleshooting Memory Channels Scan Problem Possible Cause Solution Receiver SpecificationsGeneral AD-55/A/V AC Adapter OptionsAH-7000 FL-52ACW Narrow Filter 455 kHz 500Hz/-6 dBCount on us

IC-R8500 specifications

The Icom IC-R8500 is a highly regarded general-purpose receiver that has made its mark among amateur radio enthusiasts and professionals alike. This versatile communication receiver is known for its wide frequency coverage, advanced features, and robust design, making it a valuable tool for various applications, including shortwave listening, public safety communication, and aircraft monitoring.

One of the standout features of the IC-R8500 is its extensive frequency coverage. It spans a range from 0.1 MHz to 3 GHz, allowing users to access a wide spectrum of signals. The receiver includes coverage of HF, VHF, UHF, and even microwave bands, making it suitable for listening to everything from amateur radio transmissions to satellite communications.

The receiver employs a high-performance double-conversion superheterodyne architecture, which contributes to its excellent sensitivity and selectivity. The advanced RF circuitry minimizes interference and enhances the clarity of received signals. Users can expect outstanding audio quality and a wide dynamic range, even in challenging reception conditions.

Digital Signal Processing (DSP) is another key technology incorporated into the IC-R8500. The DSP capabilities allow users to apply noise reduction and filtering techniques to improve the quality of the received audio. Features such as automatic notch filtering and IF filtering help eliminate unwanted noise, enhancing the listening experience.

The IC-R8500 is equipped with a large, easy-to-read LCD display that provides information on frequency, mode, signal strength, and other essential parameters. The user-friendly interface simplifies operation, allowing quick access to various settings and functions. Additionally, the receiver supports various modulation modes, including AM, FM, SSB, and CW, catering to different listening preferences.

For those seeking enhanced connectivity, the IC-R8500 offers multiple options, including an audio output jack, and external speaker connections. It also has a built-in memory function, allowing users to store and recall favorite frequencies easily. The receiver can be controlled via a computer interface, offering versatility for advanced users and programmers.

In summary, the Icom IC-R8500 stands out for its wide frequency range, superior sensitivity, and advanced features powered by DSP technology. Its robust construction and user-friendly design make it a favorite among communications enthusiasts seeking a reliable and versatile receiver for various applications. Whether for hobbyist listening or professional use, the IC-R8500 remains a top choice in the world of radio receivers.
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