Spiderbeam 4m Spreaders


4m Spreaders


Spiderbeam 4m fiberglass tube

Spiderbeam 4m fiberglass tube

Telescopic 4m fiberglass tube (for portable quad spreaders etc.)

fully extracted length

4m (13ft)

transportation length
1.18m (3ft 10")


500g (1lbs)
bottom diameter
23mm (1")
top diameter
8mm (1/3")
wall thickness
1.5mm (1/12")
number of segments
pole material
black fiberglass, UV protected
specially reinforced multilayer winding

These 4m long telescopic tubes are perfect for building portable 1ele quad antennas for 20-15-10m. They are identical to the upper 4 segments of our 12m HD fiberglass poles. 

The 4m tubes can be attached to our 12m or 18m fiberglass poles to form the horizontal quad spreaders: Click here for an example photo of a portable 20-15-10m quad built on our 12m HD fiberglass pole.


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