RF transmission.....
hello all,
I am trying to find an off-the-shelf radio
transmitter/receiver combo that will transmit
a on/off status aprox 600ft...I looked on
parallax web site, but they only seem to have
a range of aprox 250ft...I know the range
is possible, but haven't had any luck finding
a company that makes them...thanks in advance!
jim
I am trying to find an off-the-shelf radio
transmitter/receiver combo that will transmit
a on/off status aprox 600ft...I looked on
parallax web site, but they only seem to have
a range of aprox 250ft...I know the range
is possible, but haven't had any luck finding
a company that makes them...thanks in advance!
jim
Comments
>
> I am trying to find an off-the-shelf radio
> transmitter/receiver combo that will transmit
> a on/off status aprox 600ft...I looked on
> parallax web site, but they only seem to have
> a range of aprox 250ft...I know the range
> is possible, but haven't had any luck finding
> a company that makes them...thanks in advance!
> jim
High-end RF solutions with "very" long range:
These have incredible range, low power mode, easy to configure, and are just
all-out excellent for the price. http://www.maxstream.net/
Not tested yet, but these look almost identical to the MaxStream units:
http://www.aerocomm.com/index.htm
Regards,
-Bruce
webmaster@r...
http://www.rentron.com
and get the range up to 600' or a little
farther that way. They had a article in the December 2001 Circuit Cellar
about some UHF antennas, that might help you do this.
Original Message
From: <webmaster@r...>
To: <basicstamps@yahoogroups.com>
Sent: Tuesday, December 04, 2001 8:57 PM
Subject: Re: [noparse][[/noparse]basicstamps] RF transmission.....
>
> > hello all,
> >
> > I am trying to find an off-the-shelf radio
> > transmitter/receiver combo that will transmit
> > a on/off status aprox 600ft...I looked on
> > parallax web site, but they only seem to have
> > a range of aprox 250ft...I know the range
> > is possible, but haven't had any luck finding
> > a company that makes them...thanks in advance!
> > jim
>
> High-end RF solutions with "very" long range:
>
> These have incredible range, low power mode, easy to configure, and are
just
> all-out excellent for the price. http://www.maxstream.net/
>
> Not tested yet, but these look almost identical to the MaxStream units:
> http://www.aerocomm.com/index.htm
>
>
> Regards,
>
> -Bruce
> webmaster@r...
> http://www.rentron.com
>
>
>
>
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