Kirkby Microwave sells a range of low-cost vector network analyzer calibration kits (VNA cal kits). They should really be called calibration and verification kits, as all the coaxial kits include an attenuator, with measured properties, so that the calibration can be verified.
The following is a list of the calibration kits we sell. Please ensure you choose the correct type of calibration kit, as it is easy to pick the wrong one. In particular, do not assume you need an N calibration kit, just because your VNA has N connectors. The calibration kit should match the connectors on the devices you wish to test.
Some of our kits can be purchased off of eBay, from our website with PayPal to email@example.com (note there are two k's in Kirkby), or payment in advance by bank transfer. Please note, there are a lot of options on the SMA calibration kit. Due to the wide range of options, and so prices, it is not currently possible to have a price for every possible combination of options on the website. We will need to give you a custom quotation.
Please contact us if you need a quotation or proforma invoice. We will also provide quotes by email if that is acceptable, but most companies require a formal document.
Different companies have different requirements and different definitions about the terms quotation and proforma invoice. Kirkby Microwave interprets these documents as:
We find different companies have different definitions of these terms, so please advise us what you require.