20701 Tonna WiFi 2400-2500MHz low profile patch antenna with 9dBi gain.
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Tonna beam-HF-VHF-UHF antennas

20701 Tonna WiFi 2400-2500MHz low profile patch antenna with 9dBi gain.

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£74.95
(£62.46 exc. VAT)
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Product code: 220701
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Item CostFinance OptionDepositMonthly PaymentsTotal Cost
£74.95
12 Months 14.9% APR
£7.50
£6.46
£85.00
£74.95
18 Months 14.9% APR
£7.50
£4.31
£85.00
£74.95
24 Months 14.9% APR
£7.50
£3.23
£85.00
£74.95
36 Months 14.9% APR
£7.50
£2.15
£85.00
£74.95
48 Months 14.9% APR
£7.50
£1.61
£85.00
£74.95
12 Months 19.5% APR
£7.50
£6.72
£88.11
£74.95
18 Months 19.5% APR
£7.50
£4.48
£88.11
£74.95
24 Months 19.5% APR
£7.50
£3.36
£88.11
£74.95
36 Months 19.5% APR
£7.50
£2.24
£88.11
£74.95
48 Months 19.5% APR
£7.50
£1.68
£88.11

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20701 Tonna WiFi 2400-2500MHz low profile patch antenna with 9dBi gain.

20701 Tonna WiFi 2400-2500MHz low profile patch antenna with 9dBi gain.


The Flat Line Patch antenna with part number 20701 operates within the frequency range of 2400 to 2500 MHz. At 2450 MHz, it exhibits an effective electrical length of 1 λ and an isotropic gain of 9 dBi. The aperture angles at -3 dB in both the E plane and the H plane are 2x27°. There are no first sidelobes present in either the E plane or H plane. The antenna provides rear protection of 20 dB and has a nominal impedance of 50 Ω. The gain bandwidth at -1 dB covers the range from 2400 to 2500 MHz, matching the bandwidth at SWR < 1.3/1. The maximum RF power for SSB peak operation is 10 W. In terms of physical data, the antenna has a boom made of an electronically zinc-coated steel sheet with a thickness of 1mm. The element material is Radome, which is anti-UV processed ABS. Assembly hardware and accessories are made of stainless steel type 18-10, and the connector type is SMA. The overall length of the antenna is 0.185 m (0' 7") with a mass of 0.385 kg. It is designed for horizontal wind load and vertical polarization, with effective wind areas of 0.023 m2 and 0.004 m2 respectively. The approximate wind load at 25m/s (90km/h 55mph) is 0.88 daN and at 45m/s (160km/h 100mph) is 2.84 daN, 0.15 daN, and 0.49 daN.

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