Hi Bob
Try to use 418Mhz it  you will have less problems with interference
433Mhz is used by HAM Radio with much more power than the LPD devices
If you have interference you can't do anything by law
So try to use 418Mhz as much as possible
Walter
-----Original Message-----
From: Bob Blick <bob@TED.NET>
To: PICLIST@MITVMA.MIT.EDU <PICLIST@MITVMA.MIT.EDU>
Date: Tuesday, March 24, 1998 9:28 PM
Subject: [OT] 418 vs 433 MHz


>Does anyone know, offhand, the pros and cons of 418 MHz vs 433 MHz
>transmission? Specifically in reference to the choice of Linx Technologies
>RF modules and their use in the U.S.
>
>I've heard that ham radio operators don't like 433 MHz clutter, but is 418
>MHz a better choice?
>
>Thanks,
>
>Bob