A new, more ergonomic, airier design has been created to be in perfect harmony with the Manfrotto "X" tripod ranges, but the main feature of this new ball head is the precise control of ball rotation thanks to a new friction adjustment system independent of locking.So, depending on the weight of the equipment used, it's possible to obtain an extremely smooth movement.What's more, the rotation-locking lever is indexed and therefore repositionable.Last but not least, a safety lever on the quick release plate prevents accidental detachment.Ideal for use with compact digital cameras, bridges and lightweight DSLRs.Maximum weight 4 kg.

This Manfrotto MT290XTA3 tripod is the perfect solution in terms of stability for installations in difficult conditions.

The Helical antenna is an excellent general purpose video receiver antenna. Originally developed for Low Earth Orbit (LEO) satellite and space communications, helical antennas are an excellent choice for close in clarity as well as missions in which extended ranges are required. This Helical has a fairly wide main beam, and when coupled with the multiple side lobes make it possible to obtain omni directional coverage at moderate distance. The  bandwidth is extremely wide to cover multiple bands and channels.