Icom IC-A6 Duplex operation, Programming a duplex frequency, Operating the duplex function

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■Duplex operation

(U.S.A. version only)

The duplex function allows you to call a flight service station while receiving a VOR station. The duplex function requires frequency programming for the flight service station in ad- vance.

DProgramming a duplex frequency

qPush [CLR•DEL] to select the frequency mode.

wSet a NAV band frequency using the tuning dial or keypad.

• NAV band frequency range: 108.00–117.975 MHz

ePush , then push [5•DUP-W].

• “DUP” flashes and transmit frequency appears.

rSet the frequency of the flight service station using the tun- ing dial or keypad. When using the tuning dial, push [ENT•WX] after setting a frequency.

• The displayed frequency returns to the NAV band frequency.

VOR NAVIGATION (IC-A24 ONLY) 6

DOperating the duplex function

qSet the desired frequency in NAV band.

• NAV band frequency range: 108.00–117.975 MHz

wPush , then push [6•DUP] to turn the duplex function ON.

• “DUP” appears on the function display.

ePush and hold [PTT] to transmit at the pre-programmed

transmit frequency.

6

r Release [PTT] to return to receive.

tPush , then push [6•DUP] to cancel the function.

• “DUP” disappears on the function display.

NOTE: A duplex frequency can be programmed into each memory channel independently. Set a duplex frequency before programming the memory channel, if desired. The duplex ON/OFF setting can also be programmed into a memory channel.

EXAMPLE: Programming 123.65 MHz as the transmit frequency in the duplex function.

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Contents IA24 IA6 Safety Training Information Word Definition Rwarning ForewordPrecaution Table of Contents Panel description Panel Description0FUNCTION KEY PTT Switch PTT pDC Power Connection 4DC Power Jack7DIGIT Keys Function display RX Indicator pTAG Channel Indicator p Battery pack replacement Accessory AttachmentAntenna Belt clipSetting a squelch level Setting a frequencyBasic Operation Selecting a weather channelANL function ReceivingTransmitting Recall function Low battery indicatorDeletes the stored recall channel Calling the stored frequenciesAccessing 121.5 MHz emergency frequency Setting weather alert functionSetting beep tone Lock functionMemory channel selection Transferring memory contentsMemory Operation Rotate Dial to select the desired memory channel num- ber Programming a memory channelMemory names Clearing the memory contentsMemory Operation Scan types Scan OperationCOM band scan Memory scanWeather channel scan TAG channel settingDvor Mode VOR indicatorsCDI Mode VOR Navigation IC-A24 onlyTo select the Dvor mode To select the CDI modeSelecting the next VOR station when using VOR functionsFlying to a VOR station VOR Indicator NoteAircraft is OFF Course Aircraft is on CourseAbss Function Entering a desired courseCrosschecking position Crosschecking Position Operating the duplex function Duplex operationProgramming a duplex frequency Battery charging Battery PacksBattery cautions Recycling information U.S.A. onlyRegular charging Optional battery caseRapid charging with the BC-121N+AD-101 Optional battery chargersRapid charging with the BC-119N+AD-101 DCloning error DCloning using PCCloning Transceiver to transceiver cloningProblem Possible Cause Solution TroubleshootingDGeneral SpecificationsDTransmitter DReceiverOptions Battery Case and PacksIA24/A6 Quick ReferenceQuick Reference OPC-499HEADSET Adapter connection HeadsetKamiminami, Hirano-ku, Osaka 547-0003, Japan

IC-A6 specifications

The Icom IC-A6 is a compact and highly versatile air band transceiver that has earned a reputation for its robust design, user-friendly interface, and reliable performance. Specifically engineered for aviation enthusiasts, pilots, and air traffic controllers, the IC-A6 provides powerful communication capabilities within the aviation frequency range.

One of the standout features of the IC-A6 is its wide receiving frequency range. It operates on VHF frequencies from 108 MHz to 136.975 MHz, covering all essential aviation bands. This extensive range ensures that users can communicate effectively with air traffic control, ground services, and other aircraft over both short and long distances. The device also includes a dual watch function, allowing users to monitor two frequencies simultaneously, which is critical for staying alert to important communications while tuned into a primary channel.

The IC-A6 showcases a high-resolution LCD display that provides clear visibility of frequency settings and status indicators, even in bright sunlight. The large, easy-to-read screen is complemented by an intuitive user interface, making it simple for pilots and operators to navigate through various functions and features with ease. It also incorporates a built-in speaker that delivers clear audio output, ensuring that critical information is not missed amid the noise of the cockpit.

Another remarkable characteristic of the Icom IC-A6 is its power output capabilities. With up to 5 watts of transmission power, the IC-A6 significantly improves range and clarity while communicating. Furthermore, the device is equipped with a long-lasting battery that provides extended usage in various operational conditions, a vital aspect for any aviation device.

The IC-A6 is also built to withstand the rigors of aviation environments. It is constructed to be water-resistant and features a solid chassis that can endure harsh conditions, thereby enhancing its durability. Additionally, the rig is highly portable, lightweight, and ergonomically designed, making it an ideal choice for both professional pilots and aviation hobbyists who require reliable communication tools.

In terms of technology, the Icom IC-A6 incorporates advanced features such as programmable memory channels to save frequently used frequencies, allowing for quick access and streamlined communication. It also supports a variety of accessories, including headsets and external speakers, expanding its functionality.

In summary, the Icom IC-A6 stands out as a premium air band transceiver, combining extensive frequency coverage, durable design, and user-friendly features. Its robust performance, coupled with advanced technological aspects, makes it a preferred choice in the aviation industry, ensuring effective communication in the skies.
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