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    Harsh, noisy and dusty working conditions in mega-project and construction sites may lower your efficiency and productivity by smudging the radio or shadowing the talk. HYT TC-618 portable radio is the option customized for users in these industries, as its superior dust & water protection performance helps to seal out dust and water, and thus prolong radio life.


    Frequency Range

    VHF: 136-174 MHz

    UHF: 400-420 MHz  420-450MHz  450-470 MHz

    Channel Capacity


    Channel Spacing

    25 /12.5 KHz

    Operating Voltage



    1200 mAh (Li-ion)

Key Features
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  • High/Low Power Switchable

By simple pressing one button, users can switch to low power when communicating within limited range coverage or switch to high power when further distance is required. High transmit power optimizes range coverage while low transmit power conserves battery consumption, all at the user’s control.

  • Programmable 12.5kHz / 25kHz Channel Spacing

The feature enables flexibility and easy migration of channel spacing requirements when the need arises, with no need to buy new radios.

  • Monitor

Allows users to monitor the activity on the current channel. The feature is especially helpful for receiving a weak signal.

  • Battery Save

The Battery Save feature is automatically activated once no activity on the channel and no operation performed, for extended operation time.

  • Low Battery Alert

Alert users torecharge the battery should the battery level run low.

  • Busy Channel Lockout

A channel already in use is not available to other users.

  • Time-out Timer

The feature allows for more efficient use of channels by limiting the amount of time of each transmission.

  • PC Programmable

You are able to customize the features of each radio for each user.

  • Wired Clone

Easily copy the features of one radio to another.


Set up workgroups/users with unique CDCSS/CTCSS to prevent unwanted conversations on the same frequency.

  • Selectable Squelch Level (0-9)

Helps minimize interference from undesired weak signals and helps weak signals be heard.

  • Channel Scan

The channel scan feature enables the radio to continuously scan each channel in the scan list for activity. Simply press a side function button to activate scanning. When activity is detected on a channel the scan process will stop and you will hear the transmission.

  • Voice Operated Transmit (VOX)

Enjoy the convenience of hands-free operation when used with optional accessories.



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