Technical Manual | An Prc 117f

: He toggled the function switch. Click. Click. The green screen flickered. The manual instructed him to "Load the Keys." This involved a data transfer device and a prayer. The Error : "BEACON ACQ FAIL," the radio blinked.

The manual spoke in a language of acronyms that sounded like bad beatboxing. COMSEC, TRANSEC, PT, CT, JTRS. An Prc 117F Technical Manual

"Check the TM, Miller," the Captain hissed, his breath a ghost in the NVGs. : He toggled the function switch

"Sir, the book says the mountains are in the way," Miller whispered. "Tell the mountains to move," the Captain replied. The green screen flickered

Miller didn't move the mountains. Instead, he did what every radio operator since the dawn of electricity has done when the manual fails: he turned it off, waited ten seconds, and turned it back on.

: According to the diagram on page 4-12, Miller had to orient the foldable UHF antenna toward a satellite that was currently 22,000 miles above a very different part of the world. He adjusted the "tape measure" antenna, looking like a man trying to catch a signal with a metal ruler.