According to Nigel Orr: > > I got a 418MHz Tx/Rx pair from RF Solutions in the UK, total cost about > 10ukp (about 16usd). It really is remarkably simple to use- they have 2 > transmitters- one has 2 pins (and is about the size of a small tantalum > capacitor), but it needs an external tuning capacitor. The other is > slightly larger than a 14-pin DIL package, but needs no external > components, and goes up to 2kHz switching rate. That's the one I got. The > receiver has more pins, but only because ground and power pins are > duplicated- it's a SIL module. > > RF Solutions website (I posted the wrong address a couple of weeks ago) is at > http://www.rfsolutions.co.uk/ Do you suppose they will sell these items to a bloke in Michigan, USA? :-) Regards, web... -- William Bulley Senior Systems Research Programmer Merit Network, Inc. Email: web@merit.edu 4251 Plymouth Road, Suite C Phone: (734) 764-9993 Ann Arbor, Michigan 48105-2785 Fax: (734) 647-3185 If entropy is increasing, where is it coming from?