Hello,

     I'm testing some transmiters and receivers modules (315MHz e
434MHz) from Keymark (www.keymark.com.tw). Transmiters are TXC1-0315 and
TXC1-0434. Receivers are RXD1-0315 and RXD1-0434.

     What I'm founding strange is that the receivers output random noise
when the transmiter is OFF (or ON with data pin low).

     This is ok? Am I doin something wrong?

     It seens the receiving routine would need to ignore all this noise.
I think it would be complex. Any good documents on this subject I should
read before doing dumb questions?

     I've tried to find something on www.piclist.com but it seens to be
offline.

     Obrigado,

     Brusque
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Edson Brusque                     C.I.Tronics Lighting Designers Ltda
Research and Development                   Blumenau  -  SC  -  Brazil
http://www.suporte.ind.br/ryan/netiqueta.htm     www.citronics.com.br
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