Sigma gp 145 5 ,8 vhf base antenna max power 200 w, frequency 140-150 mhz
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SIGMA antenna

Sigma GP 145 5/8 VHF base antenna with a maximum power of 200W / 140-150 MHz.

£0.00
(£0.00 exc. VAT)
£59.95
(£49.96 exc. VAT)
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max power 200 w,
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Product code: GP-145 5 8
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Item CostFinance OptionDepositMonthly PaymentsTotal Cost
£59.95
12 Months 14.9% APR
£6.00
£5.17
£67.99
£59.95
18 Months 14.9% APR
£6.00
£3.44
£67.99
£59.95
24 Months 14.9% APR
£6.00
£2.58
£67.99
£59.95
36 Months 14.9% APR
£6.00
£1.72
£67.99
£59.95
48 Months 14.9% APR
£6.00
£1.29
£67.99
£59.95
12 Months 19.5% APR
£6.00
£5.37
£70.47
£59.95
18 Months 19.5% APR
£6.00
£3.58
£70.47
£59.95
24 Months 19.5% APR
£6.00
£2.69
£70.47
£59.95
36 Months 19.5% APR
£6.00
£1.79
£70.47
£59.95
48 Months 19.5% APR
£6.00
£1.34
£70.47

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Sigma gp 145 5 ,8 vhf base antenna max power 200 w, frequency 140-150 mhz

Sigma GP 145 5/8 VHF base antenna with a maximum power of 200W / 140-150 MHz.


The mounting tube has a diameter of mtype 5/8 λ and is designed for a frequency range of 140-150 MHz. It has an impedance of 50 ohms and a standing wave ratio (s.w.r.) of 1.1. The maximum power it can handle is 200 watts. The height of the tube is 1.40 meters and it weighs 870 grams. The whip is made of anticorodal aluminium, while the radials are made of anticorodal aluminium as well. The relative gain is 3.4 dB. The connector used is so-239 and it comes with plastic protection. The base of the tube is made of thermosetting material, making it completely water-tight.

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