Antenna Insulator - Centre

CNC cut from 5mm UV resistant LEXON sheet.

This is designed so that RG58 coax can be threaded through the holes for support or RG213 can be secured by cable ties. Ladder line can be woven through the slots. This way there is no pulling of the stainless steel bolts or there is provision to insert a SO239 socket in the hole provided. There are numerous options with this solid designed insulator. Being a clear colour it does not attract attention like white or black objects in the air.

See our military style end insulator with provision for altering the length when changing frequency made from 5mm cast acrylic

Antenna Wire Holder- End Insulator

Ideal for portable operations where frequency is being changed. Simply wind or un-wind the antennas and lock it in place to adjust the resonant length.

A simple and tidy way to store half of the antenna when it is not in use, two are required for dipole and OCF arrays

Made from UV resistant cast acrylic sheet to NBS Antennas specifications.

The clear material is less noticeable in the sky than the white or black material and has the same strength

Antenna Wire Stainless Steel

THe ultimate in 'Invisible' wire antennas

Egg Insulator

Fly Line

High Visibility and super strength is the quality of the Australian made product.

You can see there the weight is in the tree making erecting wire antennas easy quick and simple.

Excellent for pulling safety lines into trees for Arborists or for getting rescue lines over to boats and yachts. The uses are endless for this Australian made product.

This Australian made polyester cord is 3.5mm diameter is excellent for use as guy rope. With the internat strands and strong protective outer woven layer it will support over 200Kg. More than enough for the portable masts even with 15kg payloads in strong winds.

This cord is sold in 100M rolls or in ready made guys in 5, 10, 15, 20, 25M lengths comprising stainless steel snap hooks and either self locking devices or Nato Green locking cleats that can be used with gloves and are not effected by snow or ice.

This cord is also excellent to support wire antennas for permanent or portable radio operations for Amateur Radio operations or emergency service and military use.

Price is available on request and can be dispatched Australia wide or collected by appointment in Johnsonville.

Example

This Australian made polyester cord is 4.5mm diameter is excellent for use as guy rope. With the internal strands and strong protective outer woven layer it will support over 300Kg. More than enough for the portable masts even with 15kg payloads in strong winds.

This cord is sold in 100M rolls or in ready made guys in 5, 10, 15, 20, 25M lengths comprising stainless steel snap hooks and either self locking devices or Nato Green locking cleats that can be used with gloves and are not effected by snow or ice.

Price is available on request and can be dispatched Australia wide or collected by appointment in Johnsonville.

This Black polyester cord is in 100meter polls and is 3mm diameter. UV resistant and ideal for outside uses. Australian made.

Aluminium drawn tube telescopic with 3/8 and 5/8 inch OD sizes or 9.6 and 15.88mm OD sizes. 6060H81 grade available up to 5.5 meters in length. Aust post will take up to 1 meter long. Couriers will take up to 3 meters in our cardboard shipping boxes. At NBS Antennas and Masts we will cut to length to your requirements to build your antenna or repair a damaged one. We can also swage the end/s to suit your specific requirements. If you have an antenna project contact NBS Antennas and Masts directly for a complete project price on tube. Please contact NBS Antennas and Masts to confirn shipping costs prior to payment.

The size of the tube is checked, not to big, not to small, just right.

NBS Aluminium Tube is available in a range of telescopic sizes for repairs and manufacturing antennas. This aluminium has a host of uses including Medical Labs, Vehicle fuel and oil lines or anywhere a light weight strong tube is needed.

Part numbers for 6.35mm tube is NBSAT+635 (tube diameter) making it NBSAT635

Price is for a 2.75meter length of sturdy 1.42mm walled tube

Solid Bar

Copper Wire

This hard drawn enameled insulated copper wire is excellent for antenna projects or constructions, sold by weight only.

Insulation Material

This clear centre insulator is ideal for all wire antennas and is available in Lexan or Black Cast Acrylic. Both are also available with optional extra cost Stainless Steel Bolts washers and wing nuts to connect the antenna legs. Provision has been made to fit a SO239 plug. Weave RG58 or RG59 in as a feeder or cable tie RG213 securely. Run ladder line as a feeder. Designed for Amateur and Military applications

Drawn Aluminium Tube

1/4inch, 3/8inch, 1/2 inch, 5/8 inch, 3/4 inch, 7/8 inch, 1 inch, 1-1/8 inch drawn aluminium tube is always available and can be cut to size to make antenna repairs and building much simpler.

NBS Vertical Antenna the AUSSIE BLASTER 27Mhz

Polyester Cord 4m

Aluminium Tube 45mm diameter 6005A Grade T5 temper 2mm thick wall.