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LS-747 Handheld Amateur Transceiver

LS-747

The LS-747 is a classical constructed amateur transceiver with an oversized front speaker that provides a full 1watt of crisp, clear high quality audio output. The keypad and LCD display supply users friendly operations and easily to active rich functions by manual operation. It is packed with large battery and strong belt clip which always make users satisfy accross daily communication.

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Features

Specifications

Accessories

• channel scan/priority channel scan    • TOT launch limited time        • Reading level settings    • VX voice control/voice control delay function

• CALL Ling                   • The end of the launch             • Emergency call channel                   • High and low power adjustable
• APO time shutdown     • CTCSS scan / DCS scanning     • FM radio    • Ani identification code
• Busy channel forbidden function      • Width bandwidth optional        • Instant frequency function
• Emergency alarm function              • Wired copy         • Manual/computer programming        • Software reading, writing frequency encryption function
• Capital tail sound function              • Voice pressure expansion function      • Voice disturbance function     • Ethuman function



Appearance Introduction





Product Accessories

  • Antenna

    Antenna

  • Belt Clip

    Belt Clip

  • Hand Strap

    Hand Strap

  • Battery

    Battery

  • Charger Pod

    Charger Pod

General
Frequecy Range VHF:136-174MHz
UHF:400-470/490-520MHz
Number of channels 199 
Pace 5/6.25/10/12.5/25KHz(default)
voltage DC7.4V  ±20%
Frequency Stability +2.5 PPM
Operating Temperature -25℃ ～+60℃
Dimension 114×57×38(mm)
Weight 187.5g
Transmitter
Modulation Mode F3E/F2D
Miscellaneous radiation ≤ 7.5uW
Pilot power 65dB
Maximum frequency ≤5KHz/2.5KHz
Audio Distortion ≤5%
Frequency Stability ±2.5ppm
Receiver
Sensitivity(12dB SINAD) ≦0.16uV
Modify receiving bandwidth ≥±7KHz|/|±3KHz|
Adjacent Channel Selectivity 60dB
Interoperability ≥60dB
Boring resistance ≥60dB
Noise response ≥60dB
Frequency Stability ±2.5ppm
Rated Audio Power 500mW

*The above specifications are tested in accordance with applicable standards. Due to the continuous development of technology, the above index data are subject to change without notice.

Product accessories

  • Antenna

    Antenna

  • Belt Clip

    Belt Clip

  • Hand Strap

    Hand Strap

  • Battery

    Battery

  • Charger Pod

    Charger Pod

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