Gael Waiche wrote:
>
> You have two manufacturers making cheap and easy to use HF
> modules: Aurel and Mipot. They use AM or FM waves depending on
> the device. the cheaper ones are dedicated to 1 bit digital data
> transmissions.
> They are presented in the form of a small single in line (SIL) module
> a bit like the Basic stamp 1. you just have to plug it on your
> application, providing a single power supply, an antenna, and that'it!
> you input your signal in TTL levels on the transmitter and get it back
> in TTL on the receiver.
>
> An example is the Aurel TX-433-SAW (transmiter) and the corresponding
> STD 433 SIL (receiver). Those ones are accorded to each other, have a
> range of 50 to 100 meters, and may be more with big aerials.
>
> In France you can get the pair Tx/Rx for about 30US$

How about including an address, telphone number, www, or something
it would make things much easier to check out
--
Peter Cousens
email: peter@cousens.her.forthnet.gr
snailmail: Peter Cousens, karteros, Heraklion, Crete, 75100, Greece,
phone: + 3081 380534,    +3081 324450   voice/fax

After Bill Gates announced to the world that he was Microsoft,
his wife was asked to comment. She said that as his wife, she
had been the first to notice this problem