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The first part of this procedure will add the ability to use an external RX antenna to the TS850. Remove the covers and the pan
Date: 01/02/2000
Views: 2259
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Here is the underside of the relay board. Notice the thick trace leading away from a pin on the relay near the top of the board
Date: 01/02/2000
Views: 1901
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Here I have cut that trace in the middle and scrapped off some of the soldermask so I can solder to the trace.
Date: 01/02/2000
Views: 1709
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Another view of the cut trace with some black ink in the gap I opened up.
Date: 01/02/2000
Views: 1585
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Here are two pieces of RG174 prepared to solder onto each side of the cut in the trace.
Date: 01/04/2000
Views: 1553
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The first one is installed - I use a pin of the relay that connects to ground for the shield (this one will be the RX antenna ou
Date: 01/04/2000
Views: 1597
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And the other piece of coax (this one will be the RX input).
Date: 01/04/2000
Views: 1552
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Two holes get drilled about here. You want to get them as close to the that line just to the right of them. If you get too far
Date: 01/04/2000
Views: 1550
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Here you can see the hole for the screw that you need to get at.
Date: 01/04/2000
Views: 1497
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This is the hardest part - fishing the two coaxs into this hole. You can drill a new hole if you want and make it easy, but I p
Date: 01/04/2000
Views: 1493
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