Antenna Mast/Positioner

The double telescopic antenna mast/tripod is continuously height-adjustable. The mast rods are made of glass fiber to avoid unwanted reflexions. The modular design makes it possible to use different telescope parts and it can be mounted on a mast foot made of stainless steel or one made out of low-reflective fiberglass. Both of them provide a secure stand and easy adjustment on uneven ground. Antennas or adapters can be mounted on the 3/8" male thread.

The polarisation swivel fixture PDG 9211 allows changing the polarisation of larger horn antennas by a single person easily. With the four locking points, the antenna can snap in increments of 90° angles to horizontal or vertical polarisation.

Mast Adapter for Antenna Mast System AM 9144 with 22 mm hole for most Antenna models.

• 3/8" and 1/4" camera threads
• polarisation continuously adjustable

Indexing adapter RA 9215 for fast and precise polarisation change (90° steps)

• Mast Adapter for Antennas with 22 mm tube and indexing ring.
• 3/8" and 1/4" camera threads

Pneumatic polarisation shifter with a 2-way pneumatic cylinder for all Schwarzbeck antennas with a 22 mm tube on AM 9144. Compressed air required.

The Antenna Hinge Joint is a device made of high-grade insulating material to change the polarisation of large preferably double-boom antennas such as LOG-PER models.

Positioner for lightweight antennas like SBA 9113 with 420 NJ. The positioner consists of 1 piece of glass fiber tube 22 mm thick, 1000 mm long, an adapter AA 9203 is mounted to the tube. The other end of the tube carries a 3/8 inch male camera thread.

Adapter for Schwarzbeck antennas with 22 mm tube on EMCO mast.

Swivel handle for light antennas

A non-metallic mast adapter for most lightweight Antenna models with 22 mm tube minimizes reflections

• 3/8" camera thread
• polarisation continuously adjustable

Adapter to convert a 3/8" female thread to 22 mm tube e.g. to fix BBHA 9170 on AM 9104.

Antenna adapter to fix STLP 9128 E, STLP 9128 E special, STLP 9128 D, STLP 9128 D special on AM 9144.

• Allows antenna rotation without height adjustment.
• The antenna can be fixed in the center of gravity without any collision
• Adapters with the AM 9144 during polarisation change.