40 METER BAND DIPOLE/INVERTED V WIRE ANTENNA WITH 100' SUPPORT ROPE Was:$79.95 Now:$69.95 Add to Cart SALE Quick view Tigertronics | sku:SLMODHT SIGNALINK SLMODHT This jumper module is used with the SignaLink USB p/n SLUSBHTY, SLUSBVXY, SLUSB847 and SLUSB705 ...
to build your own antenna, an experimental antenna plan is included; however, commercially available high gain antennas provide the best performance. Use the highest gain antenna possible for both the transmitter and receiver with the shortest possible transmission line.元器件交易网www.cecb2b.com ...
TheSWRAnalyzeralsocontainsameterusedtomeasuretheunbalanceinanimpedencebridge circuit.AstheloadontheANTENNAconnectorapproaches50ohmsresistive,themeterreadsa loweramount(toward1:1). ByconnectingasmallcoilthroughtheadaptertotheANTENNAconnector,anSWRAnalyzercanbe usedtotestexternalcircuitsforresonance.Themagneticfield...
mfjtunerswrantennainductoralanced MFJVERSATUNERV MODELMFJ-989B OWNER'SMANUAL CAUTION:ReadAllInstructionsBeforeOperatingEquipment. MFJENTERPRISES,INC. P.O.BOX494,MISSISSIPPISTATE,MS.3976",USA MFJ-989B INSTRUCTION TheMFJ-989BVersaTunerVisdesignedforuseinhighpower amateurtransmittinginstallationsupto3KWPEP. Th...