We are glad to present to your attention a compact omnidirectional active Helix GPS antenna JCA044B.
The efficiency of the GPS antenna is the basis for the quality of the track's rendering. Because of the need to use carefully selected polygons, many developers refuse the patch-antennas in favor of bulky and expensive external devices. Now there is an alternative option - in the form of a module mounted on the board with an exuding part size of only 15*20 mm.
Such antennas are insensitive to the influence of a closely located human body and do not require a specific orientation in space, which makes them ideal for portable navigation devices.