The AIR BOSS antenna launcher was designed to launch a light fishing line over trees in order to create temporary antenna for ham radio operators. Since then it has also found other uses installing cable in ceiling voids.
The AIR BOSSantenna launcher uses compessed air to lauch a 2oz lead weight pulling a light fishing line. Once the weight is retrieved, the antenna or another line can be fastened to the fishing line and the line retrieved to erect the antenna. – 59,95 USD