Diamond SE-300 Dual Band Vertical Radial Free


This model is made of fibreglass construction, pre-tuned and fully weatherproofed. No radials are required. Mast mounting brackets are included.


The Diamond antennas have a robust construction and will last for many years without any problems. The base is made of anodised cast aluminium, the outer tube of UV-resistant plastic (FRP, Fibre Reinforced Plastic). The internal, protected radiator is made of thick brass or copper-bronze. This makes the antennas durable even in rough conditions, they can be used up to wind speeds of 144 km/h or more. The mounting is done by a mounting pipe, which protects the coaxial socket against external influences. The mounting pipe is attached to a mast with two supplied clamps and U-bolts.

  • Frequency: 2 m and 70 cm
  • Gain: 6.5 dB and 9 dB
  • Power: 150W
  • Length: 2.85 m
  • No radials
  • Mast Size: 30 – 62 mm
  • Socket: SO239

Additional information

Weight 11 kg