Veronica, This may not be what you want to hear, but when I worked at Texas Instruments, we used a piece of equipment call a Giant TEM Cell. It was basically an RF sealed metal chamber. It wasn't too expensive if I recall correctly. A few thousand dollars or so, maybe $4500.00 to $5000.00. Not really cheap, but not that expensive as commercial equipment goes. Anyway, you might be able to find one used for about half that much. It should take care of your needs. Regards, Jim > -------- Original Message -------- > Subject: Re: [EE] RF anechoic chamber > From: Veronica Merryfield > Date: Thu, October 14, 2010 11:58 pm > To: "Microcontroller discussion list - Public." >=20 >=20 > Thanks Sean and Richard - great input. >=20 > Veronica >=20 > --=20 > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .