Sirio sb-2s marine antenna with stainless steel bracket
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Sirio Antennas

Sirio SB-2S marine antenna comes with a durable stainless steel bracket, ensuring reliable mounting for marine applications.

£0.00
(£0.00 exc. VAT)
£39.95
(£33.29 exc. VAT)
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In Stock
Frequency range 154.4 - 163.5 MHz.
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Product code: SPA-SB2S
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Item CostFinance OptionDepositMonthly PaymentsTotal Cost
£39.95
12 Months 14.9% APR
£3.99
£3.44
£45.31
£39.95
18 Months 14.9% APR
£3.99
£2.30
£45.31
£39.95
24 Months 14.9% APR
£3.99
£1.72
£45.31
£39.95
36 Months 14.9% APR
£3.99
£1.15
£45.31
£39.95
48 Months 14.9% APR
£3.99
£0.86
£45.31
£39.95
12 Months 19.5% APR
£3.99
£3.58
£46.96
£39.95
18 Months 19.5% APR
£3.99
£2.39
£46.96
£39.95
24 Months 19.5% APR
£3.99
£1.79
£46.96
£39.95
36 Months 19.5% APR
£3.99
£1.19
£46.96
£39.95
48 Months 19.5% APR
£3.99
£0.90
£46.96

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Sirio sb-2s marine antenna with stainless steel bracket

Sirio SB-2S marine antenna comes with a durable stainless steel bracket, ensuring reliable mounting for marine applications.


The marine antenna is a mono-band, unity-gain, omnidirectional stainless steel antenna designed to function without a ground plane. It features DC ground protection against static discharges and a stainless steel bracket for easy mast top mounting. The antenna is built to withstand harsh weather conditions and comes with stainless steel hardware for durability.

Two models are available: SB 1 S with a high-quality whip made of brass and copper protected by a fibreglass tube and SB 2 S with a 17/7 PH tapered stainless steel whip. The electrical data includes a frequency range of 154.4-163.5 MHz, impedance of 50Ω unbalanced, and vertical polarization. The antenna has a gain of 0 dBd, 2.15 dBi, and a maximum power of 100 Watts.

In terms of mechanical data, the materials used vary between the two models. SB 1 S is made of glass fibre, nylon, and chromed brass, while SB 2 S is constructed from 17/7 PH stainless steel, nylon, and chromed brass. The height and weight of each model are also provided, with SB 1 S measuring 1060 mm in height and weighing 380 grams and SB 2 S measuring 1050 mm in height and weighing 330 grams.

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