Disaster Prevention Administrative Radio External Antenna Amplifier 'RA25'
Strongly supports insufficient external antenna levels! Amplifies the reception level by 25dB with low noise.
The "RA25" is a device that amplifies radio waves from external antennas (such as dipoles) for digital individual receivers in disaster prevention administrative radio (60MHz). By amplifying the radio wave level, it ensures a sufficient input level for individual receivers. By securing a sufficient input level, it maintains the necessary level even if a decrease occurs due to fading. Please feel free to contact us when needed. 【Features】 ■ Low noise, high-performance amplifier with NF of 2.3 or lower ■ Automatically switches to battery power during a power outage, capable of operating for about 3 days ■ Simply insert it between the external antenna and the individual receiver and connect the power ■ Can be mounted on walls or pillars using a separately sold wall-mounted holder *For more details, please download the PDF or feel free to contact us.
basic information
【Accessories】 ■Connection cable (approximately 1m) × 1 ■AA batteries × 3 ■AC adapter × 1 *For more details, please download the PDF or feel free to contact us.
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For more details, please download the PDF or feel free to contact us.
