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red wire in mic head goes to - on the element
white wire in mic head goes to + on element
then just add a 1Kohm resistor to the board to power up the element
radioshack also has some nice small round circuit boards ( http://www.radioshack.com/product/index.jsp?productId=3173937 ) for around $5,, the element solders nice to the round board and fits in the d104 head just right, then just a little foam packing on the back side to hold it all in the head tight.
Coax question. I just put up a new Sirio monsoon base antenna with 100’ of rg8u coax testing with myMFJ antenna analyzer shows 1.4 swr at 26.965mhz and a 1.1 at 27.405 mhz . When I checked the ohms it’s steady a 30 ohms across the entire bandwidth.
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