显示读数中的SWR、电阻、电抗、共振频率,是天线系统和MFJ-259B连接后组成的系统中测得的。仪器和天线之间的连接阻抗对测量所得的共振频率(电抗的零交差点的频率)是有影响的,测量值可能不是天线系统自身的共振频率。本仪器(如同其他任何高频阻抗测量仪一样)显示天线阻抗,50欧姆SWR, 以及被MFJ-259B和天线之间的连线...
Guy-Tech AC Adapter Compatible with MFJ MFJ-259 MFJ-259B SWR Analyzer Wall Charger Power Supply Cord $1099 current price $10.99 Guy-Tech AC Adapter Compatible with MFJ MFJ-259 MFJ-259B SWR Analyzer Wall Charger Power Supply Cord CJP-Geek DC Car cigarette plug Charger for MFJ MFJ-259 MFJ...
The MFJ-259B RF analyzer is a compact battery powered RF impedance analyzer. This unit combines four basic circuits; a 1.8-170 MHz variable frequency oscillator, a frequency counter, a 50 ohm RF bridge, and an eight-bit micro-controller. This unit makes a wide variety of useful antenna or...
MFJ-259B 1.8 to 170 MHz MFJ-269 415 to 470 MHz MFJ-269PRO 1.8 to 170 MHz and 430 to 520 MHz MFJ-269不单纯是天线阻抗测量仪.它能检测频率,驻波比等十多项功能.MFJ-269是美国生产的一种天线测试仪,它有以下功能:首先它可最直观的测天线的驻波和阻抗.可做一个足够精确的频率计.是一个...
With PL-259 DC to 1 GHzThe heart of these 50 Ohm dry dummy loads are the resistor inside.They are made with copper flanges and beo ceramic for incrediblelowest thermal resistance and capacitance.Frequency ranges from DC to 3 GHz on MFJ-262BN with N male
MFJ-259B 1.8 to 170 MHz MFJ-269 415 to 470 MHz MFJ-269PRO 1.8 to 170 MHz and 4...
MFJ-259B 1.8 to 170 MHz and MFJ-269 415 to 470 MHz MFJ-269不单纯是天线阻抗测量仪.它...
MFJ-259B 1.8 to 170 MHz and MFJ-269 415 to 470 MHz MFJ-269不单纯是天线阻抗测量仪.它...
)频率范围：jammer()MFJ-259B 1.8 to 170 MHz andjammer()MFJ-269 ...
美国MFJ-259 MFJ-259B天线分析仪全新MFJ-259B*** 作者被禁止或删除 内容自动屏蔽 *** 当前时区 GMT+8, 现在时间是 2024-1-3 06:45京ICP证110310号Powered by ANTPedia © 2006-2007 Comsenz Inc.Processed in 0.041881 second(s), 10 queries TOP 清除Cookies - 联系我们 - Antpedia - Archiver Copyr...