資料來源:https://www.seeedstudio.com/RF-Explorer-Upconverter-p-2991.html
RF Explorer Upconverter is a high performance RF frequency mixer to enable input frequency ranges from 100KHz to 250MHz in RF Explorer Spectrum Analyzer and other devices such as SDR and wideband radios.
RF Explorer Upconverter is a multi-purpose device:
* Includes an Upconverter Mixer to enable frequencies 100Khz - 250MHz in your
RF Explorer Spectrum Analyzer or other devices such as RTL-SDR and converts into 530.1-780MHz
* Internal selectable Low Noise Amplifier of 25dB gain nominal, to increase sensitivity of receivers, Spectrum Analyzers, Oscilloscopes and Near Field antennas in frequencies 100KHz - 4GHz
* Internal selectable Attenuator 30dB nominal to enable large signal measurement
Features
• Internal LNA amplifier and selectable attenuator
•In Mixer mode convert frequencies from input 100KHz-250MHz up to 530.1-780MHz output
•In Bypass mode it can work in frequencies from 50KHz to 4GHz including LNA and Attenuator
•Compact size and light weight
•Solid aluminum metal case
•Mini USB port is used for powering the unit DC 5V, easy connection to a PC, wall wart or even portable power bank battery.
•Easy connection to RF Explorer with included RF adapter SNA Male-Male
•Ideal device to amplify weak signals using RF Explorer Near Field antennas
For more details about user guide and coding, please visit Upconverter site link.
If you'd like to buy or change the RF Explorer Battery, please click here.
Dimensions | 120mm x 77mm x 26mm |
Weight | G.W 95g |
Battery | Exclude |
Input Frequency band Mixer Mode | 0.1 – 250MHz |
Input Frequency band: Bypass Mode | 0 – 4GHz |
LNA Frequency band | 0 – 4GHz |
Attenuator Frequency band | 0 – 4GHz |
Internal selectable LNA | 25dB gain |
Internal selectable Attenuator | 30dB |
Connectors | Standard SMA 50 ohms RF connectors |
Absolute Max input power Bypass and Attenuator mode | +30dBm |
Absolute Max input power LNA mode | +5dBm |
Mixer stability and accuracy (typical) | +-10ppm |
RF Explorer Upconverter | 1 |
SMA Male-Male adapter | 1 |
RF Explorer Upconverter 是一款高性能 RF 頻率混頻器,可在 RF Explorer 頻譜分析儀和其他設備(如 SDR 和寬帶無線電)中實現 100KHz 至 250MHz 的輸入頻率範圍。
RF Explorer Upconverter 是一款多功能設備:
* 包括一個上變頻器混頻器,能在 RF Explorere Spectrum Analyzer 或其他設備如 RTL-SDR 中將頻率 100Khz - 250MHz 轉換為 530.1-780MHz
* 內部可選的 25dB 增益低噪聲放大器,增加接收器、頻譜分析儀、示波器和近場天線在100KHz - 4GHz 的靈敏度
* 內部可選標稱 30dB 衰減器,可實現大信號測量
特徵
• 內置 LNA 放大器和可選衰減器
• 在混音器模式下,將輸入頻率從 50KHz-240MHz 轉換為 550.050-890MHz 輸出
• 在旁路模式下,可以工作在 50KHz 至 4GHz 的頻率,包括 LNA 和衰減器
• 體積小,重量輕
• 堅固的鋁金屬外殼
• 迷你 USB 端口用於為設備供電 DC 5V,可輕鬆連接到 PC,壁式電源或便攜式電源。
• 使用附帶的 RF 適配器 SNA 公 - 公連接到 RF Explorer
• 使用RF Explorer 近場天線放大弱信號的理想設備
有關用戶指南和編碼的詳細信息,請訪問:上變頻器網站 鏈接 。