www.tet-emtron.com

A five-eighth wave 26-30 MHz vertical made for the long haul. Made from 6060 T81 series drawn aluminium tube and stainless steel hardware, this antenna is made to last.
Comes with a self resetting gas discharge lightning arrestor at the feedpoint to shunt those unwanted voltages to earth.
Adjustable from 26 to 30 MHz for N.Z CB, Aus CB and the 10 metre Ham band.
The coil and feedpoint are covered with thick, waterproof, glue lined heatshrink to stop water ingress.
We now have several of these in the Perth area with the Albatross group with regular positive reports.
Predrilled for easy assembly.
Specifications:
Antenna Height:          7.270 Metres
Gain:                          5.1dBi(approx3 dBd)
Radial Length:             2.5 Metres Each
Power:                        500 Watts PEP, 100 Watts Continuous
Connector:                  UHF Female (SO239) 
Construction:               6060 T81 Series Drawn Aluminium Tube with
                                   Stainless Steel Hardware.
Weight:                       4.6 KG