At 09:05 PM 09/03/08, you wrote:
>Ok Great this helps. Any idea the db of isolation say for 50 watts
>and .35uv 12db sinad @ 1.7 mhz split?
>
>
>Eric
>N7JYS
>
>-- In [email protected], "Eric Lemmon" <[EMAIL PROTECTED]>
>wrote:
> >
> > Eric,
> >
> > Your question cannot be answered properly unless you provide the
>power
> > output of your transmitter and the 12 dB SINAD sensitivity of your
>receiver.
> > Therefore, I will offer some calculations based on some assumed
>values:
> >
> > 25 watt transmitter, 0.35 uV receiver, 1.7 MHz split: 237 feet
>vertical
> > separation, 13,368 feet horizontal.
> > 50 watt transmitter, 0.35 uV receiver, 1.7 MHz split: 282 feet
>vertical
> > separation, 18,905 feet horizontal.
> >
> > 73, Eric Lemmon WB6FLY
> >
> >
> > -----Original Message-----
> > From: [email protected]
> > [mailto:[EMAIL PROTECTED] On Behalf Of Eric Harrison
> > Sent: Wednesday, September 03, 2008 7:18 PM
> > To: [email protected]
> > Subject: [Repeater-Builder] 6 meter Repeater
> >
> > Well regardless if whether 1.7MHz split in the 6 meter band is or
>is not
> > a national US band plan split, it is an accepted split by the
>Kansas
> > State Repeater Cordinator as my repeater is cordinated on
>52.850/51.150
> > by them and has been for over 2 years. Just getting it back on the
>air
> > at a new site. Wasn't trying a war here just trying to get some
>answers
> > on the dB isolation needed and acceptable vertical antenna
>separation
> > needed for a 1.7MHz split on 6 meters, which is my reason for
>posting
> > but have failed to see anyone give the answers I needed.
> >
> > Eric
> > N7JYS
> >
>
>
>
>------------------------------------
>
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