Quantity   Component name
1 × Arduino Uno
1 × Arduino prototyping shield Arduino prototyping shield, like this or similar: https://www.amazon.com/HiLetgo-Prototype-Expansion-Breadboard-ProtoShield/dp/B00HHYBWPO/ref=sr_1_2_sspa?keywords=arduino%20uno%20assembled%20prototype%20shield&psc=1&qid=1566774642&s=gateway&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEyUlA0TlA3M1pFOERRJmVuY3J5cHRlZElkPUExMDI5MjkzMjc5RjRBSE9UWVdZVCZlbmNyeXB0ZWRBZElkPUEwMDcxODAxMklMODNROVU4Uk9MTCZ3aWRnZXROYW1lPXNwX2F0ZiZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU=&sr=8-2-spons
3 × BNC connector Panel mount BNC connector, like this or similar: https://www.digikey.com/product-detail/en/amphenol-rf-division/31-221-RFX/ARFX1064-ND/100648