RF capture device '4420A'

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last updated：May 23, 2023

Sankotsusho

The spectrum display function allows you to record while checking the spectrum of the signal!

The "4420A" is an RF capture device that can record field RF signals and bring the data back for playback. The recording/playback unit is housed in a lightweight, compact-sized enclosure. The bandwidth can be selected from "1MHz," "8MHz," "24MHz," "40MHz," or "54MHz." Additionally, it allows for the operation verification of receivers in a receiving environment identical to that of the field, whether in factories or laboratories. 【Features】 ■ The recording/playback unit is housed in a lightweight, compact-sized enclosure ■ Frequency range supports 450kHz to 3.3GHz ■ Bandwidth can be selected from "1MHz," "8MHz," "24MHz," "40MHz," or "54MHz" ■ Control is performed from a PC, featuring a user interface that excels in operability and visibility *For more details, please refer to the PDF document or feel free to contact us.

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basic information

【Other Features】 - The spectrum display function allows for recording while checking the signal spectrum. - Equipped with a Low Noise Amplifier for RF input, accommodating weak electric fields. - Features an Auto Cal function that automatically sets the level during recording when capturing RF signals. - Enables effective use of assets by allowing data sharing with conventional devices. - Automatically sets frequency and level during playback based on recording settings. - Includes a function to invert RF polarity during playback. - Capable of playing back ATSC A74 standard data. - Can be used with a DC+12V power supply using an optional DC-DC adapter. - When using an optional 6TByte HDD, recording time is 36 hours in the 8MHz band. - By using an optional GPS antenna, time and location information can be embedded in the recorded data, allowing the use of dedicated software to display the recording route and signal levels at those locations on a map. *For more details, please refer to the PDF document or feel free to contact us.