The DoubleLoop antenna is a desktop antenna for HF systems that operate at 13.56 MHz. It has an elegant low profile housing with a metal back plate that shields the antenna from interference from below. With the right reader - e.g. metraTec‘s QuasarMX - and tag, you can expect a read range of up to 250mm allowing applications such as the check-in and check-out of stacks of books etc. The size of the antenna is 265mm x 190mm x 25mm and it comes equipped with a 3m cable with an SMA or BNC connector.