Hello Axel, you may want to check out Gigatest Labs (http://www.gigatest.com/), they do a lot such measurements on a contract basis. They are in the US (Sunnyvale, California, to be exact). I'm sure they will be happy to provide you with a quote. Hard to tell typical prices because that's heavily dependent on the particular situation (custom probe card necessary? How many measurements, just one-off or repeat business). Disclaimer: I am not affiliated with them in any way. Regards, Wolfgang -----Original Message----- From: si-list-bounce@xxxxxxxxxxxxx [mailto:si-list-bounce@xxxxxxxxxxxxx] On Behalf Of axel stein Sent: Wednesday, January 30, 2013 7:35 AM To: si-list@xxxxxxxxxxxxx Subject: [SI-LIST] contact & cost for VNA testing with microprobes Hi experts, do you have any recommendations for a lab to subcontract 2- and 4-port VNA measurements with microprobes? Ideally within the US. How much do they typically charge for something like this? Thanks, axel ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List forum is accessible at: http://tech.groups.yahoo.com/group/si-list List archives are viewable at: //www.freelists.org/archives/si-list Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu ------------------------------------------------------------------ To unsubscribe from si-list: si-list-request@xxxxxxxxxxxxx with 'unsubscribe' in the Subject field or to administer your membership from a web page, go to: //www.freelists.org/webpage/si-list For help: si-list-request@xxxxxxxxxxxxx with 'help' in the Subject field List forum is accessible at: http://tech.groups.yahoo.com/group/si-list List archives are viewable at: //www.freelists.org/archives/si-list Old (prior to June 6, 2001) list archives are viewable at: http://www.qsl.net/wb6tpu