In the sprawling, dust-choked outskirts of Albuquerque, a man named Ezra ran a two-way radio shop that time had forgotten. His storefront, Sandia Communications , was a crammed cathedral of obsolete technology: dead batteries stacked like prayer beads, coaxial cables coiled in serpentine loops, and a back room that smelled of solder, coffee, and regret.
Often a sign of a corrupted codeplug or a sudden interruption during the data transfer.
Adjust the high and low power settings. Note that running these radios at maximum power for long periods can cause heat issues.