The BNC connectors have been replaced with F series for ease of use with low loss 75 ohm coaxial cable.

Here’s a great idea for two different applications. One is to use one antenna for two receivers using the “Magic T” design for a SO2R station. You can also use this unit to combine two in-phase receiving antennas such as pennants, loops or Beverages. The typical loss is 3dB per port as a splitter and less than 1 dB as a combiner.