Sirio SY 27-3
Directional 3-Element 26-28Mhz Yagi Beam Antenna
The Sirio SY 27-3 is a high quality, light weight, low priced 3 element beam that covers 26.1 to 27.7Mhz. but It can also be easily made to work on the 28 MHz Amateur Band.
They are incredible value for money and with good band conditions, you can work the world with ease and put out a big signal with these high gain antennas. It's Sirio build quality too, for a very happy and long life .
- 3 element Yagi (Beam) Antenna
- Directional, High-gain
- Horizontal polarization
- Factory tuned at mid-band
- High power handling capability
- Elements equipped with waterproof jointing sleeve
- Made of aluminium alloy 6063 T-832
- Frequency range: 26.1-27.7 MHz (Also 28MHz by adjusting elements)
- Impedance: 50 Ohm unbalanced
- Radiation (H-plane): directiona
- Polarisation: horizontalGain: 8.5 dBd, 10.65 dBi
- Bandwidth at S.W.R. 2:1: 1800 KHz
- S.W.R. at res. freq.: = 1.2:1
- Max. power: 1000 Watts (CW) continuous 3000 Watts (CW) short tim
- Feed system / position: Gamma match
- Materials : aluminium, Steel, Nylon
- Wind Load : 86N @ 150 Km/h.
- Wind resistance : 120Km/h
- Dimensions approx : 5740 x 2710 x 100mm
- Boom Length / diameter : 2710 mm / 33mm
- Max element length : 5740mm
- Turning radius : 3200mm approx
- Weight approx : 4700g,
- Mounting Mast : 35-50mm
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