The Com-tech High Freq. & Broadcast Italy-made DC 4A23 is a rare 4-slot 7/8 coupler designed for ham radio transceivers. Made by the reputable brand Com-tech, this coupler is specifically designed for high frequency and broadcast applications. With the model number C-DC4A23, this product is essential for connecting and transmitting signals in radio communication systems. Its unique design and compatibility with specific radio communication equipment make it a valuable addition to any ham or amateur radio enthusiast’s collection. COM-TECH Directional Couplers can be fit with up to six interchangeable Accuprobe-equipped probes-available as Single Accuprobe or Dual Accuprobe models. Thanks to the COM-TECH Modular Connector System they can be equipped with a wide variety of connectors. Directional Couplers can optionally be paired with Power Monitoring units for real-time measurement, logging, and alarm signaling of forward/reflected power, return loss, and VSWR.