The ELAD ASA-15 antenna splitter is a device that allows multiple devices to be connected to a single antenna. It is typically used in situations where there is a need to distribute a signal from a single antenna to multiple radios.
If you have more shortwave radios than you have antennas this is the solution for you. This is the proper way to share your antennas with your receivers. With an antenna splitter.
The ASA-15 splitter is designed to work with frequencies 5 MHz to 1GHz.