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...
The MFJ-259B is a complete ham radio test station including -- frequency counter, RF signal generator, SWR Analyzer, RF resistance and Reactance Analyzer, Coax Analyzer, Capacitance and Inductance Meter and more! Includes a built-in RF Resistance Meter. Uses ten AA cells (not supplied) or ...
FITE ON AC Adapter Replacement for MFJ MFJ-259 MFJ-259B SWR Analyzer Wall Charger Power Supply Cord Add $999current price $9.99FITE ON AC Adapter Replacement for MFJ MFJ-259 MFJ-259B SWR Analyzer Wall Charger Power Supply Cord KONKIN BOO Compatible DC Car plug Charger for MFJ MFJ-259 ...
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...
jammer()频率范围:jammer()MFJ-259B 1.8 to 170 MHz andjammer()MFJ-269 &...
DC Car Power Cord Adapter for MFJ MFJ-259 MFJ-259B SWR Analyzer Auto Vehicle PSU SAFETY MECHANISMS : Our chargers are tested by the manufacturer to match 100% or exceed the OEM specifications. Certified design to ensure superior performance and ...
1. DC to 1 GHz onMFJ-262Bwith SO-239 connector. Handles up to 200 Watts for 5 seconds and 35 Watts continuously. MFJ Handy 3 GHz Dry Dummy Loads have a built-in male connector (Your choice of PL-259 or Type N connectors) for direct connection to your transmitter. A heavy duty, ...
)频率范围:jammer()MFJ-259B
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...
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...