Gervais, Here are the files I could not find to send you before. 73 - Jim W5ZIT
--- On Fri, 11/21/08, gervais fillion <[EMAIL PROTECTED]> wrote: From: gervais fillion <[EMAIL PROTECTED]> Subject: [Repeater-Builder] Master 2 vhf and a link radio Uhf,How??? To: [email protected] Date: Friday, November 21, 2008, 11:16 AM Hi i have my repeater that is master 2 base repeater,,the oven as called. i wonder what is the simplest way to connect an uhf radio,Ge phoenix on her?? i could use the screew on her back plate?? i need an uhf that would be use as a link radio,anyone that want to use the Vhf repeater could "enter" via the uhf link radio. can it be done in a simplest way. i dont need cw id since i already have one on the vhf side so it would tx on uhf too. can you help me ?? thanks all gervais ve2ckn le bic,quebec ,___{\rtf1\ansi\ansicpg1252\deff0\deflang1033{\fonttbl{\f0\fswiss\fcharset0 Arial;}} \viewkind4\uc1\pard\f0\fs32 PSE508 Link Radio Interface\fs20\par \par \fs24 All connections to the link radio Interface may be taken from the GE Mastr II Control Shelf Mother Board screw terminals by making the following modifications to the PSE508 Board. Careful attention must be paid to avoid flowing solder on the pins of P1206B to avoid problems plugging the board into the card shelf. Solder to the inboard 1/16 inch of the pin only.\par \par Jumper Q6 Collector (3) to P1206B pin 6. This will be the RUS connection for keying the link radio. Q6 Collector goes negative for a valid received signal plus CTCSS tone. This will only provide a receive signal indication and key the link transmitter when a repeater user is keyed, and will not propigate the repeater ID or bubble up to the remote receiver. This signal would then be available on the Control Shelf terminal 10.\par \par Properly de-emphasized receive audio is present on the Test Header J6 pin 4 on the PSE508 board. This signal may be jumpered to P1206B pin 3 to make this signal available on the Control Shelf terminal 11. This audio is suitable for the Mic input on the link radio.\par \par Make the following connections from the Control Shelf terminals to the link radio Interface:\par \par 2 - PTT\par 4 - MIC Audio\par 5 - GRD\par 9 - +10 VDC\par 10- RUS\par 11- REC Audio\par \par The circuit provides isolation for the audio path and the PTT path between the link radio and the repeater. The two should be grounded together and to a good earth ground external to the circuit before plugging in the interface.\par \par \fs20 W5ZIT [EMAIL PROTECTED] }
PSE_MastrExec_Link.pdf
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