Sirio - SY 78-3

Product code: 210510178
Factory code: 2105101/78

Directional 3 elements Yagi antenna for 78 - 88 MHz with gamma match feed system, no tuning required. Elements and boom of generous section are completely made of anticorodal aluminum and the steel bracket is placed in the rear position for the best performance in vertical and horizontal polarization. The elements are fixed to the boom by a strong die-cast metal support to get the maximum strength. All connections are waterproof and it is supplied with UHF female connector. All metal parts and hardware are weather resistant. To improve the antenna gain please install it in stacked or bayed array.

Frequency range: 78 - 88 MHz tunable
Out of stock - Longer delivery time
€82.60 (82.6 excl. 0% VAT)

Electrical data

  • Electrical type: 3 elements Yagi
  • Gain: 4.85 dBd, 7 dBi
  • VSWR: ≤ 1.5
  • Power continues: 350 Watts (CW)
  • Impedance: 50 Ohm
  • Polarization: Linear vertical / Linear horizontal /

Mechanical data

  • Materials: Aluminium, chromed brass, galvanized steel, zamak
  • Mast Ø: 35 - 52 mm
  • Max wind resistance: 120 km/h
  • Length: 1955 mm
  • Width: 1600 mm
  • Weight: 3270 gram
  • Mounting type: On mast
  • Antenna connector: UHF-female
  • Boom diameter Ø: 33 mm
  • Element diameter Ø: 16 mm
  • Tuning radius: 1815 mm

Inside the box

  • Antenna: Yes
  • Mounting parts: Yes
  • Installation manual: English

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