YARD Stick One: https://www.sparkfun.com/products/14777
ANT500 Antenna: https://www.sparkfun.com/products/13002
Andrew Nohawk – hacking fixed key remotes with rfcat: https://andrewmohawk.com/2015/08/31/hacking-fixed-key-remotes-with-only-rfcat/
The YARD Stick One is a USB wireless transceiver from Great Scott Gadgets that can transmit or receive digital RF signals in the 300-348MHz, 391-464MHz, and 782-928MHz bands. The sub-1 GHz radio is capable of data rates up to 500 kbps and works with ASK, OOK, GFSK, 2-FSK, 4-FSK, and MSK modulation schemes. The module is built around the TI CC1111 RF chip and comes pre-installed with the rfcat firmware.