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The "SPA-6426" is a 4-way splitter with a built-in gain-variable receiving booster for a 400MHz medical telemetry floor antenna system. It features a volume control that allows for gain adjustment across all four circuits, enabling gain balance adjustment for each antenna in 4-branch units. The circuit configuration includes a receiving booster for each input terminal, allowing for the construction of a highly sensitive floor antenna system. 【Features】 ■ Each amplifier is equipped with a bandpass filter ■ Effectively eliminates interference from nearby frequencies ■ A green or red lamp lights up during operation, making inspection in the attic easy ■ Allows for switching between passing or not passing current for the next receiving booster ■ By cutting the internal current passing jumper wire, it is also possible to stop current flow for each individual terminal *For more details, please refer to the PDF document or feel free to contact us.

• Converters and Transducers

The SPA-6426 is a 6-way splitter with a built-in gain-variable receiving booster for a 400MHz band medical telemetry floor antenna system. It features a volume control for adjusting the gain collectively across all 6 circuits, allowing for gain balance adjustments on a per-antenna basis. Each amplifier also includes a bandpass filter, which effectively eliminates interference from nearby frequencies. During operation, a green or red lamp lights up, making it easy to check in the attic. 【Features】 ■ Circuit configuration with a receiving booster for each input terminal ■ Capable of constructing a highly sensitive floor antenna system ■ Operates on power supplied from the center conductor of the coaxial cable, amplifying the signals received by each antenna before combining them ■ Can switch the current to pass or not pass for the next receiving booster using a switch ■ It is also possible to cut off the current for individual terminals by disconnecting the internal current-passing jumper wire *For more details, please refer to the PDF document or feel free to contact us.

• Converters and Transducers

The "CA-4251" is a 400MHz band wideband antenna for medical telemetry. It can be easily installed using two methods: on the deck plate behind the first floor or with ceiling-mounted bolts in the attic. Compared to standard whip antennas, it has a wider frequency range of 420 to 450MHz with lower standing waves, making it less susceptible to noise even if there are noise sources along the coaxial cable, and it is also less affected by nearby building materials. 【Features】 ■ The core wire and shield of the antenna connector are insulated. ■ The circuit will not short even when power for the receiving booster is added. ■ It is painted white. ■ The installation location of the antenna can be easily identified even in dark places in the attic. ■ It has lower standing waves over a wide frequency range of 420 to 450MHz compared to standard whip antennas. ■ It is less likely to pick up noise even if there are noise sources along the coaxial cable. *For more details, please refer to the PDF document or feel free to contact us.

• antenna

The "C920M1200" is a wireless module operating in the 920MHz band, compliant with IEEE802.15.4g (physical layer). It features multi-hop functionality that requires no special settings, simply specifying the PAN-ID and address of the next and final transmission destinations in the UART message. 【Features】 ■ Compliant with IEEE802.15.4g (physical layer) ■ Usable without a host MCU ■ External antenna options available ■ Convenient starter kit ready for immediate use ■ Low power consumption and sleep function suitable for battery operation *For more details, please download the PDF or feel free to contact us.

• Other electronic parts