500mW High-Power Speaker - Specific Low Power Transceiver SR45

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SR45 - Yaesu Musen

last updated：Jul 24, 2026

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A specific low-power transceiver with a large-diameter speaker of 500mW that is easy to hear at high volumes even in noisy environments, allowing for communication area expansion with a wireless relay device.

The "SR45" is a specific low-power transceiver manufactured by Yaesu Musen. No license or registration is required for use. It features a large-diameter speaker with a maximum audio output of 500mW, making it capable of being heard clearly even in noisy environments. The large display can rotate 90 degrees to match the orientation of the device. With an IP57 dust and water resistance rating, it can be safely used in rain and dusty conditions. You can expand the communication area by using a radio relay device. It employs a rotating antenna, allowing you to use it without snagging on clothing or cords by keeping the antenna stored depending on the scene. It can operate for approximately 85 hours when using three AA alkaline batteries. A wide range of dedicated accessories is also available. You can request a free demo unit to try out in advance. 【Features】 ■ No license or registration required ■ Operable with three AA alkaline batteries ■ IP57 dust and water resistance ■ Compact rotating antenna ■ Communication area can be expanded with a radio relay device *For more details, please refer to the PDF document or feel free to contact us.

Related Link - https://www.exseli.com/details/6596/SRD595.html

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basic information

【Other Features】 - No license or registration required - Operates on three AA alkaline batteries - IP57 dust and water resistance - Compact rotating antenna - Can expand communication area with a wireless repeater - Manufacturer's free one-year warranty - Wide variety of accessories

Price information

Manufacturer's suggested retail price: Open price Please feel free to contact us for our selling price.

Delivery Time

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Applications/Examples of results

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