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Kenwood TH-78A, TH78E instruction manual Maintenance, General Information, Service, Record Keeping

Models: TH78E TH-78A

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MAINTENANCE

1 General Information

Your transceiver has been factory aligned and tested to specification before shipment. Under normal circumstances the transceiver will operate in accordance with these instruction manuals.

All adjustable trimmers and coils in your transceiver has been adjusted at the factory and should only be readjusted by a qualified technician with proper test equipment. Attempting service or alignment without factory authorization can void the transceiver’s warranty.

When operated properly, the transceiver will provide many years of service without requiring realignment. The information in this section gives some general service procedures which can be accomplished without sophisticated test equipment.

2 Service

If it ever becomes necessary to return the transceiver to your dealer or service center for repair:

nPack the equipment in its original box and packing. Do not pack it in crushed news papers. Extensive damage could result during shipment.

nInclude a full description of any problems. Include your telephone number.

You need not return accessory items unless they are directly related to the service problem.

Service note

If corresponding on a technical or operational problem, please make your note short, complete, to the point, and legible. Give sufficient detail for diagnosis of the problem. For example, list the test equipment you have available to you, any meter readings you might have taken, and any other information you feel might be useful.

3 Record Keeping

nRecord the date of purchase, the unit serial number, and the name of the dealer from whom you purchased the unit.

•Retain a written record of any service or maintenance performed on the unit.

Photocopy the bill of sale or other proof of purchase showing the sale date. This information must be included with the transceiver when claiming warranty service.

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Kenwood TH-78A, TH78E instruction manual Maintenance, General Information, Service, Record Keeping
Page 56 Page 58

TH78E, TH-78A specifications

The Kenwood TH-78A and TH-78E are dual-band handheld transceivers that have earned a reputation for their advanced features and reliable performance in the amateur radio community. These transceivers are designed to operate on both the VHF and UHF bands, making them versatile tools for communication across different frequencies.

One of the standout features of the TH-78A and TH-78E is their dual receive capability, which allows operators to monitor two frequencies simultaneously. This is particularly useful for those who need to keep track of multiple communication channels, providing flexibility during operations. The transceivers also support a wide frequency range, ensuring compatibility with a diverse array of communication channels.

Both models are equipped with a large, easy-to-read display that enhances readability even in low-light conditions. The display provides essential information, such as frequency, channel, and battery status, ensuring operators can quickly access important data while on the move. An adjustable backlight further aids visibility in dark environments, making these radios a reliable choice for night operations.

The Kenwood TH-78A and TH-78E are known for their robust audio performance. They utilize advanced audio processing technology that enhances sound clarity, allowing for clear communication even in noisy environments. Additionally, the transceivers support a variety of digital modes, including CTCSS and DCS, which enable users to communicate securely by encoding their transmissions.

With a built-in 1000 memory channels, users can store and easily access their favorite frequencies. This extensive memory capability simplifies the task of switching between channels, making it easier for amateur radio enthusiasts to program and manage their communications. Furthermore, the radios feature programmable function keys that allow users to customize frequently used settings for quick access.

The TH-78A and TH-78E also come with a built-in GPS receiver, which is particularly beneficial for outdoor activities and emergency communications. The GPS functionality allows users to transmit their location coordinates, making it easier for others to locate them in case of emergencies.

In conclusion, the Kenwood TH-78A and TH-78E are powerful and versatile handheld transceivers that cater to amateur radio enthusiasts and professionals alike. Their dual-band operation, dual receive capabilities, comprehensive memory options, and advanced audio performance make these radios suitable for various communication needs. Whether for casual use or emergency situations, the TH-78 series remains a reliable choice for effective and efficient communication.