[Flexradio] transmitting while receiving (5000A and 1500)

2010-12-03 Thread k4xtt
Please forgive my lapseand stupid question. I'm do not want to harm the front end of either of 2 radios, and we do this all the time on Field Day, but I still have not figured out the best way to avoid damage to the front end of any radio, receiving on 20 meters from one radio, and

Re: [Flexradio] transmitting while receiving (5000A and 1500)

2010-12-03 Thread Jerry Flanders
Not prudent until you measure actual RF voltage levels coming back down the feedlines. Shoot for something less than 100 mV or so. You probably won't damage anything at that level. To get it down to that level, you can use coaxial stubs, bandpass filters, and antenna separation. I am able to