Rogers corporation (http://www.rogers-corp.com/) is the "standard" supplier of copper clad RF circuit boards. If you do a google search on "Rogers 3000" (one of their standard circuit boards), you should be able to find any number of PCB houses that will do RF circuit boards. Alternativly, if you have access to photolithography and a wet bench, you can make them yourselves, and just get the blank board from Rogers. As for the copper thickness, they specify it in weird units, (oz per square foot, I believe), so you have to do a little math. I know we use 25 micron thickness. David Nemeth Senior Engineer Sophia Wireless, Inc. 14225-C Sullyfield Circle Chantilly, VA Ph: (703) 961-9573 x206 Fax:(703) 961-9576 -----Original Message----- From: mems-talk-bounces+nemeth=sophiawireless.com@memsnet.org [mailto:mems-talk-bounces+nemeth=sophiawireless.com@memsnet.org]On Behalf Of Park, Daniel Sang-Won Sent: Friday, October 17, 2003 4:51 PM To: General MEMS discussion Subject: [mems-talk] RF-frienldy PCBs (printed circuit boards)! Hi, all. I am looking for where to buy RF-friendly PCB. I need Cu layer (about 10 um thick) on top of PCB and PCB without PCB. I'd like get company information. Would any of you help me to find this information? I'd really appreciate. Best regards. Daniel Sang-Won Park Graduate Research Assistant UTD MiNDS (http://www.utdallas.edu/~jblee/research/index.html) Lab [Cell] 214-952-8649, [Fax] 972-883-6839 [E-mail] spark@utdallas.edu [Web] http://www.utdallas.edu/~spark _______________________________________________ MEMS-talk@memsnet.org mailing list: to unsubscribe or change your list options, visit http://mail.mems-exchange.org/mailman/listinfo/mems-talk Hosted by the MEMS Exchange, providers of MEMS processing services. Visit us at http://www.memsnet.org/