When I recently sent this message to the reflector and the originator (Jim Brown), I got a message from Jim Brown titled Please Confirm You Message. This says that I need to reply as part of a SPAM monitoring service. What is this? Is it legit?
Phil, NS7P -----Original Message----- From: [email protected] [mailto:[email protected]]On Behalf Of Phillip Shepard Sent: Wednesday, October 05, 2011 3:33 PM To: [email protected]; [email protected] Subject: Re: [Elecraft] K2 Microphone Suggestions? I needed a very lightweight hand mic for my SOTA activations. I have a number of hand and desk mics, but they all weighed too much to add them to my backpack. So, I took a small mic from a late-70s vintage Kenwood 2m rig I had on the shelf, put a new connector (from Radio Shack) on it and gave it a go. This 500 ohm dynamic mic works well with my K2 and it's small and light (about 1/4 lb). It even got good audio reports from the audio oriented gang on 14.178MHz. Something like this may be a cheap and capable solution for you. 73, Phil, NS7P -----Original Message----- From: [email protected] [mailto:[email protected]]On Behalf Of Jim Brown Sent: Wednesday, October 05, 2011 2:45 PM To: [email protected] Subject: Re: [Elecraft] K2 Microphone Suggestions? On 10/5/2011 12:01 PM, David Elliott wrote: > However, I would > > like a cheap, basic hand mic that would work for the occasional SSB > > rag chew or field op. Something really basic. Not a hand mic, but the mic on the Yamaha CM500 headset would work VERY well with a K2. The K2 is low on audio gain, and the CM500 is a pretty hot mic, so it will compensate. See http://audiosystemsgroup.com/HamInterfacing.pdf for guidance in connecting it. You will need to buy a mic plug, 1/8-in jack, and a small resistor of 4.7K-6.8K to make a simple adapter. You want to find a resistor small enough to fit in the mic connector. And you will need to consult the K2 schematic to see which pin is audio in and which pin is +8VDC. Wiring is simple. The mic connects between the audio input and the chassis (shell). The resistor goes between the V+ pin and the audio input. The pdf tells you a part number for the 1/8-in jack and where to buy it. 73, JimK9YC ______________________________________________________________ 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 ______________________________________________________________ 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 ______________________________________________________________ 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
