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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Doug,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Here is a block diagram of our project goal. Of course the lines between the BBBs, the fobs, and the card cage on the diagram should have arrows on both ends indicating two way signaling.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>The rack between the radios and the fobs has a Comm Spec PL encode/decode board on it and currently sends the PL decode signal to the controller along with passing thru the COR from the radio as a separate line. It sends the transmit PL tone directly to the radio separate from the mic input. The radios are old Micors which have no smarts but do have separate mic, PTT, PL tone in, COR, and discriminator audio lines. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Also attached is a block diagram of one of our sites as it currently exists. We are trying to emulate the RLC-3 as much as possible with a multiple BBB controller.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>If this is more info than you care to sift through, let me know and I’ll not clutter your inbox. Hi..<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks for all the help.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Cole, AA7RD<o:p></o:p></p></div></body></html>