Microwave suppliers
10 Ghz
Texas microwave email Lothar@texasmicrowave.com
Bert Modderman, PE1RKI https://www.pe1rki.com/10ghzamplifiers.html
Downeast Microwave https://www.downeastmicrowave.com/
Component Suppliers
Total Frequency Control Ltd https://www.tfc.co.uk/products.php
RFzero https://rfzero.net/shop/
Toby for plugs and connectors toby.co.uk
Mouser http://mouser.com
Radio Spares https://uk.rs-online.com/web/
Farnell https://uk.farnell.com/?cmp=os-flag-uk-farnell.com
DigiKey https://www.digikey.com/
Metals
Copper for heatsinks https://www.metals4u.co.uk/
Cooper and other metals https://metallstore24.de/
Cooper for heatsink https://www.johnkeatleymetals.com/shop/copper/copper-bar-flat/
- use Tellurium Copper, which is a short-chipping free-machining grade C109/CW118C for heatsinks
- Sulphur Copper C111 also machines well, but some like C101 or the oxygen-free grades are horrible gummy stuff