J-pole antennas have made a name for itself because of its high gain at small size by comparison. The antenna has a grounded emitter and thus is immune to static charges. Feed-in requires just one coax cable. The poles are made of 10 mm aluminum pipes providing a robust and durable antenna.
|Gamma di frequenze||140-150||420-470||MHz|
|ROS||≤ 1.4:1||≤ 1.3:1|
|Diametro Asta mass.||50||mm|