- mobile broadband df antenna for the frequency range from 20 mhz to 3 ghz
 - multi-element df antenna with nine antenna elements for the vhf/uhf range and eight antenna elements for the uhf range
 - antenna elements with active/passive switchover for adaptation to the signal environment
 - antenna elements with variable electrical length for optimal adaptation to the receive frequency (20 mhz to 1.3 ghz)
 - integrated, extendible lightning protection concept with lightning rod; no impact on df accuracy
 - optional r&s®add-lp lightning protection extension
 - for installation on a mast by means of an r&s®add150a mast adapter, on a vehicle roof by means of an r&s®ap502z1 vehicle adapter or for use on an r&s®add1xtp tripod
 
key facts
- multi-element df antenna with nine antenna elements for the vhf/uhf range and eight antenna elements for the uhf range