Shack
From HFUnderground
WBNY Headquarters.
A shack is where shortwave listeners, amateur radio operators, and pirate radio operators house their various receivers, transmitters, and electronic gadgetry. A shack can be a dedicated building, or a room or basement area in a house. Some shacks are quite elaborate, professionally developed and clean, and others are frightening fire traps housed in dilapidated trailers. A typical shack is likely to fall somewhere in between these extremes.