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Kenwood TH78E, TH-78A instruction manual Transmitter Operation, To transmit, follow these steps

Models: TH78E TH-78A

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TRANSMITTER OPERATION

WARNING:

Before you attempt to transmit, attach an antenna with a low standing wave ratio to the antenna connector. Failure to provide a proper load may cause damage to the final amplifier section. Always check that the frequency is clear before transmitting.

1 To transmit, follow these steps:

1Use any of the frequency selection methods discussed on page 12 to select an operating frequency.

2Listen to the frequency to see if it’s occupied before attempting to transmit on it.

3Press the PTT (Press to talk) switch. The ON AIR indicator and battery level meter will appear.

4 Speak into the microphone from the recommended distance of 5 cm (2 inches). Talking closer or farther away can result in loss of clarity, an excessively wide transmit signal, or weak audio.

5Release the PTT switch to return to the receive mode. The ON AIR and battery level meter indicators should go out.

2 Changing Transmitter Output Power

Press the F key, then the D/LOW key to select three different transmitter output power levels. Repeat this function to stop through the power level selections. The actial transmitter output power for this unit depends on the power supply used. Indicators will appear on the display to tell you which level you have selected.

You can select the transmitter output for both the VHF and the UHF band.

The “E and L” indicators show the Economic Low power position. Use Economic Low power for line- of-sight short-distance communication.

The “L” indicators shows the Low power position. Use Low power for short-distance communication.

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Kenwood TH78E, TH-78A Transmitter Operation, To transmit, follow these steps, Changing Transmitter Output Power
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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.