Almost all radio listening can be improved with the use of an outside antenna. A radio antenna grabs radio wave energy out of the air, then relays it to the radio receiver which amplifies the signal to an audible level.
AM radio reception usually relies upon an antenna built into the “innards” of the radio. Although [...]

Tags: AM, Antena, FM, Pipe, Radio, Receiver, TV, Wire
Filed under: Communication, Education, Technology

If sophisticated metal-working equipment is available, then building a steel forge makes sense. You could build it using a drill and a hacksaw, but you’d go through plenty of elbow grease in the process. An arc or gas welder/cutting rig, a portable grinder, and a metal shear or chop saw will make the job much [...]

Tags: Drill, Forge, Pipe, Solid, Steel
Filed under: Education, Information, Material, Nature