This antenna design originates from research carried out by N E Lindenblad in 1941.
The Lindenblad array is designed for mixed polarisation broadcast on FM radio systems. The array consists of four dipoles affixed to
a rugged mounting bracket, fed in phase from a machined power splitter, to achieve an omnidirectional mixed polarisation antenna. The
arrays give a maximum gain of 0.5dBd, and can be stacked to achieve higher gain, a narrower beam or multiple transmissions.
This antenna allows you to use maximum power allowance under the terms of the UK Community Radio License and has been accepted by the broadcast regulator Ofcom.
• VSWR <1.2:1
• Weight 17Kg
• Omni-Directional Gain Within 0.5dB in all directions
• Vertical Gain Max at 4 degrees above the horizontal plane of +1.5dBd
• Horizontal Gain Max at 4 degrees above the horizontal plane of +0.21dBd
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