Tennamast
  • Capable of supporting a wide range of antennae
  • Can be simultaneously used for UHF, VHF and HF antennas of medium size
  • The 12m version benefits from both greater height and a heavier ground post, plus the larger optional winch in order to accommodate the extra cable length

Material

Ground post 90 x 90mm RHS
Outer mast 90 x 90mm RHS
Inner mast 76.1mm OD CHS
Rotator housing Fabricated plate and tube welded construction

Construction and Finish

Welded using MIG process

Galvanised to ISO 1461

Specifications

Ground post length 2.5m 1.6m above ground
Outer mast length 5.9m (19’4″)
Inner mast length 5.95m (19’6″)
Mast tilted over 1.6m (5’3″)
Mast vertical lowered 6.25m (20’6″)
Mast vertical raised 11.4m (37’4″)

Head Load Capacity

Nominal 20kg
Maximum 30kg

eg: A compact H.F. tribander and 2m co-linear. Guying recommended when raised in windy conditions


Winch

DL1100

For safety, the DL1200 Friction braked winch can be supplied as an option, at additional cost.


Mounting

  • In one cubic metre of concrete, supplied by the user.
  • Ground socket is installed in the concrete, allowing easy ground post removal.

Stub Mast

Any alloy pole up to 48.3mm OD can be accommodated, and should be restricted to a maximum length of 2m, ie 1.5m above the rotator cage.


Delivery

The mast is delivered in two packages, complete and ready to install.

Shipping weight 150kg.