[Elecraft] K2 microphone wiring for TenTec 705

2007-04-15 Thread Mike Geddes
Greetings Elecrafters. I have ordered a TenTec Model 1201 microphone kit for SSB use with my K2. It is an electret mike, and is their kit version of the 705 desk mike. I liked the looks of it and understand these mikes work pretty well with the K2. My questions: Does it connect to P1 using

Re: [Elecraft] K2 microphone wiring for TenTec 705

2007-04-15 Thread John R. Lonigro
Mike: If it's an electret mic, it requires power. Assuming the power is coming from the K2, then it needs the resistor. The 1201 mic kit doesn't come with a connector (I just checked), so you are free to wire it any way you want, after you buy the proper connector. Just make sure the K2 is

Re: [Elecraft] K2 microphone wiring for TenTec 705

2007-04-15 Thread Don Wilhelm
Mike, I briefly had my hands on a TenTec 705 microphone. It had a battery in the base which causes me to believe that the electret element is powered from the battery. In any case, a review of the schematic should reveal how the various connections (AF, PTT, 5v, ground, etc) are routed to

Re: [Elecraft] K2 microphone wiring for TenTec 705

2007-04-15 Thread Gerard Provoost
@mailman.qth.net Sent: Sunday, April 15, 2007 3:40 PM Subject: Re: [Elecraft] K2 microphone wiring for TenTec 705 Mike, I briefly had my hands on a TenTec 705 microphone. It had a battery in the base which causes me to believe that the electret element is powered from the battery. In any case, a review

[Elecraft] K2 microphone wiring for TenTec 705

2007-04-15 Thread walter renner
I am using the Ten Tec 705 mic with my K2, and it is a great mic with the K2. I wired my K2 straight across ( standard K2 wiring) Then wired the mic to match. The mic requires power so you could use the battery in the mic base, but its not necessary if you tap the 5 volts offered in the K2 at