Radioworld UK SHF‑2328 23cm Yagi Antenna – 28‑Element 15.4 dBd Gain
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ZX Antennas

SHF‑2328 SHF Design 23cm Yagi (28‑Element, 15.4 dBd Gain)

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Product code: SHF-2328
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Item CostFinance OptionDepositMonthly PaymentsTotal Cost
£144.95
12 Months 14.9% APR
£14.49
£12.49
£164.39
£144.95
18 Months 14.9% APR
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£8.33
£164.39
£144.95
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£14.49
£6.25
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£14.49
£4.16
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48 Months 14.9% APR
£14.49
£3.12
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£144.95
12 Months 19.5% APR
£14.49
£12.99
£170.39
£144.95
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£14.49
£8.66
£170.39
£144.95
24 Months 19.5% APR
£14.49
£6.50
£170.39
£144.95
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£14.49
£4.33
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£144.95
48 Months 19.5% APR
£14.49
£3.25
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Radioworld UK SHF‑2328 23cm Yagi Antenna – 28‑Element 15.4 dBd Gain

SHF‑2328 SHF Design 23cm Yagi (28‑Element, 15.4 dBd Gain)


The SHF‑2328 is a compact, high‑performance 23 cm Yagi antenna designed for operators who need strong gain, clean pattern control, and a manageable boom length. With 28 elements and 15.4 dBd gain, it delivers excellent directivity and low sidelobes across the 1240–1300 MHz band.

Its 1.6 m boom, N‑type connector, and 52 mm mast compatibility make it ideal for portable, fixed‑station, and stacked array use. A low VSWR of 1.2:1 ensures efficient power transfer and stable performance.


Key Features

  • Frequency range: 1240–1300 MHz

  • Elements: 28

  • Gain: 15.4 dBd

  • 3 dB beamwidth: 21.8°

  • Sidelobes: –17 dB

  • Front‑to‑Back ratio: 26 dB

  • VSWR: 1.2:1

  • Stacking distance: 570 mm

  • Windload (120 km/h): 38 N

  • Mast size: 52 mm max

  • Connector: N‑type

  • Length: 1.6 m


Applications

  • 23 cm DX and contesting

  • SHF portable operation

  • Stacked array systems

  • Point‑to‑point links

  • Low‑profile high‑gain installations.

  • Note: Image is for illustration purposes only.

Technical Spec Table

SpecificationValue
Frequency Range1240–1300 MHz
Elements28
Gain (dBd)15.4 dBd
3 dB Beamwidth21.8°
Sidelobes–17 dB
Front‑to‑Back Ratio26 dB
VSWR1.2:1
Stacking Distance570 mm
Boom Length1.6 m
Mast Diameter (Max)52 mm
ConnectorN‑type
Wind Load 120 km/h38 N
Weight(not specified)


Comparison Block – SHF‑2328 vs SHF‑2367 vs SHF‑1340

FeatureSHF‑2328 (23cm)SHF‑2367 (23cm)SHF‑1340 (13cm)
Elements286740
Gain (dBd)15.419.916.6
Frequency Range1240–1300 MHz1240–1300 MHz2300–2450 MHz
Boom Length1.6 m5.1 m1.6 m
Stacking Distance570 mm751 mm522 mm
Sidelobes–17 dBLow (model‑specific)Model‑specific
F/B Ratio26 dB27 dBModel‑specific
Wind Load 120 km/h38 N134 N55 N
Mast Size (Max)52 mm52 mm52 mm
ConnectorN‑typeN‑socket (female)

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