Hey, thanks for that link C2. I actually took apart that crystal element that failed, it was a delicate surgery. Put it all back together and it still didn't work; I thought I did a pretty good job - really. It tests on a ohmmeter at 2.5 mega-ohms; but still modulates very poorly for some reason. The D104 handheld element is working great, but it doesn't fit like the original element does. So I used some foam to locate it and center it. The number on the old, bad element is 'MC 320'; sure would like to find an original that still works. Even the replacement elements are only 2" in diameter, and the original element is 2 1/2".
The handheld mic also has a capacitor on the back; I left it on. But - doesn't that cap tune the frequency response of the element? I tried it with it off, but - of course - I can't tell what it sounds like on somebody else's radio. I'll keep it for now; but if anyone has a good replacement 2 1/2" element - please shoot me a PM - I would like to buy it...
__________________ What gear do I use?
BASE: Icom IC-718 & GAP Titan DX, Yaesu FT-8800R & Diamond X50A, Magnum OmegaForce S45 & IMAX 2000 w/Astatic D104/TUP9.
MOBILE: Galaxy DX99V & Wilson 1000 w/Astatic D104-M2, Yaesu FT-8800R & Diamond NR-770. "...The 444 in San Jose CA; the Central Gold Coast..." |