[Elecraft] 160 module fustration

Hi folks Im starting to wonder if the 160 module is bad. The antenna switch only works if it is in preamp mode If the preamp is switched on with the r ant on the r ant will not switch off or on. Also large attenuation of signals when it is on the standard antenna. When switched to the r ant

Re: [Elecraft] 160 module fustration

Hello George, Did you remove RF board jumper W1? 73, Johan - on4aeb ___ Elecraft mailing list Post to: Elecraft@mailman.qth.net You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.):

RE: [Elecraft] 160 module fustration

George, There is not an obvious connection between the Rant and the PreAmp - unless you have something shorted to an adjacent circuit. Check the soldering on the header below the RF Board and on the 160 meter board. The only thing on the 160 meter board are the relays and the low pass filter

Re: [Elecraft] 160 module fustration

Yes the Jumper has been removed I took the board out and checked the relay out using the relay schematic and found the relay was not unlatching from the rant position Another one bites the dust! George NE2I Daems Johan wrote: Hello George, Did you remove RF board jumper W1? 73, Johan -