Re: RFI and DSC systems

["Bob La Londe" <nospam@xxxxxxxxx>]

"Crash Gordon" <webmaster@xxxxxxxxxxxxxxxxxxxxx> wrote in message
news:468ba7e0$0$502$815e3792@xxxxxxxxxxxxxxxxx
> Not that familiar with DSC, but if the panic fire is from the keypad..have
> you hardened the keypad run?
> Ground only one side of the shield...but you would know that being a ham.
>

And all grounds go to the same point.


>
>
>
>
> "MikeSus" <mikesus@xxxxxxxxx> wrote in message
> news:1183549011.863308.169320@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
> | Has anyone hardened a DSC System against RFI?  I am an amateur radio
> | operator and had a problem on almost all frequencies until I put in .
> | 001 mfd caps on each loop, and put a snap on choke around the hardwire
> | lines.  Now the only problem is when I transmit on 80m (3.700Mhz)
> | After a short while of transmitting, I get an expansion module failure
> | message and then a panic fire.  I do have the wireless Fire Alarm and
> | thought it could be gating, but that would not explain the expansion
> | module failure message.  Any ideas?
> |
>
>



--
Posted via a free Usenet account from http://www.teranews.com