Harris RF-7800H HF radio w/Falcon II Amplifier Base? - Part 1

In this video, I attempt to use a Harris RF-7800H-MP (Falcon 3) HF radio with an RF-5833H (Falcon 2) 150W amplifier base. It relies on an accessory called a "slice" to make the signal interface. Will it work??? The RF-7800H is the NATO equivalent of the AN/PRC-160.