I have built the RF probe but I am unable to get any signal less than about 200 mV even when not touching anything. I have tried three DMMMs with no better luck. I do know that I am transmitting something because I can pick up the transceiver signal easily on any of my HF receivers. I have been able to establish that pin 2 of U8 on the Control Board reads 5.0 volts key down and that means (according to page 14) that I should check the components around the RF detector...and I will as soon as I can find a way sense RF. Maybe I will switch to the scope tomorrow and try that. Any other ideas will be welcome.
BTW, I have checked the RF detector again and again. It's a pretty simple circuit and the diode is oriented correctly. Brian Denley http://home.comcast.net/~b.denley/index.html ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
