Eric, Any particular diode you recommend?
73, Bill K9YEQ -----Original Message----- From: elecraft-boun...@mailman.qth.net [mailto:elecraft-boun...@mailman.qth.net] On Behalf Of Eric Swartz - WA6HHQ, Elecraft Sent: Wednesday, May 01, 2013 1:19 PM To: Merv Schweigert Cc: elecraft@mailman.qth.net Subject: Re: [Elecraft] P3 Noise signature IMPORTANT - If you do this, make sure to protect the P3 IF input with back to back diodes. Static electricity on the whip antenna can harm the input pre-amp. (Ask me how I know..) I made an adapter here with a male-female BNC terminator with the back to back diodes internally instead of the 50 ohm resistor. I power the P3 with a 10 cell AA alkaline battery pack to search for RFI. 73, Eric elecraft.com On 5/1/2013 10:10 AM, Merv Schweigert wrote: > Use your P3, put an antenna on the IF port and it will receive > signals on the freq that you see the interference, power it off a > small battery and walk around or use a directional antenna to pinpoint > the location of the interference, > P3 will tune the band needed. > One of the uses for the P3 that is overlooked, Merv K9FD/KH6 > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html