The VC-300D antenna tuner has a 21-segment digital bar graph display, which sets it apart from the VC-300DLP model. This digital display indicates peak output power for SSB, providing users with a clear visual representation. Additionally, both models boast a peak and average reading cross-needle meter that displays VSWR, forward and reflected power simultaneously. A 48 position facilitates the antenna tuning process switched inductor and continuous rotation capacitors, ensuring precise adjustments. Furthermore, an eight-position antenna switch allows for selecting two coax lines, random wire, or balanced lines, with the convenience of a built-in 4:1 balun for balanced line connections.

Covering a frequency range from 1.8 to 30MHz, the VC-300D antenna tuner offers a power output of 300W SSB PEP and 200W continuous power. Users can expect 150W output specifically on the 1.8MHz band, catering to various operating needs. Including a cross-needle VSWR/Power meter enhances monitoring capabilities, providing essential feedback during operation. Moreover, the tuner features SO-239 connectors, an eight-position antenna switch for versatile antenna selection, and compact dimensions measuring 260 x 89 x 238mm with an approximate weight of 1.75kg, ensuring portability and ease of integration into existing setups.