<div dir="ltr">I just put together a modified sound fob by taking a 10µF capacitor to the divider of 47k and 68k resistors and then to the microphone input of the sound fob, but I am getting the lack of high frequency noise error when I plug my fob into the radio. A DMK URI works fine. Has anybody else had problems with these sound fobs?<div><br></div><div>73</div><div>kd0whb<div><div class="gmail_signature"><div dir="ltr"><div><font face="arial narrow, sans-serif" color="#38761d"></font></div></div></div>
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