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ET20 無源直手柄系列全頻段定向天線（9kHz- 18GHz）

● ET20M、ET250M、ET500M、ET8000M、ET18G 定向天線。
ET308 系列全頻段定向天線（9kHz~18GHz）

● 輸入阻抗：50Ω；VSWR：<2.5 ，極化方式：線極化（水平或垂直）； ● ET308 有源 L 型手柄：內(nèi)置 GNSS+ 三維電子羅盤、內(nèi)置放大器 15dB、供電電流 100mA、USB2.0 輸出、SMA。全套產(chǎn)品總重量約 7.5 公斤（含工程包裝箱）定向天線系列組成： ● ET308 手持 L 型定向天線手柄； ● ET20M：9kHz~20MHz 定向天線； ● ET250M： 20MHz~250MHz 定向天線； ● ET500M：200MHz~500MHz 定向天線； ● ET8000M：500MHz~8000MHz 定向天線；● ET18G：300MHz-18GHz 定向天線。
DF101/DF106 相關(guān)干涉測向天線

● 車載或無人機(jī)載，配合 DS200 接收機(jī)、E8800/8600N 頻譜儀模塊； ● 天線頻率范圍：DF101（20~1300MHz），DF106（600~6000MHz）； ● 170MHz 以下為沃森瓦特方式； ● 車載及便攜兩種安裝方式； ● 每秒 20 次測量，分辨率 1°，重量約 4 公斤； ● 尺寸：直徑 310mm，高度 270mm。

基本文件流程錯誤 SQL 調(diào)試

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