AtlanTecRF, a leading global RF and microwave components and equipment manufacturer, announced the latest addition to its stable of high performance cable assemblies - the ACH series of high velocity products available in frequency ranges of DC-18, DC-26.5, DC-40 and DC-50 GHz. With velocity of propagation of 83%, the standard assemblies are available from stock in lengths of 0.5, 1.0, 1.5 and 2.0 metres.